2912581100

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{11981}}^1$

素因数の和:12036

約数の個数: 144

約数和(自身を含む): 7862684256

約数和(自身を除く): 4950103156

約数列:

[1, 2, 4, 5, 10, 11, 13, 17, 20, 22, 25, 26, 34, 44, 50, 52, 55, 65, 68, 85, 100, 110, 130, 143, 170, 187, 220, 221, 260, 275, 286, 325, 340, 374, 425, 442, 550, 572, 650, 715, 748, 850, 884, 935, 1100, 1105, 1300, 1430, 1700, 1870, 2210, 2431, 2860, 3575, 3740, 4420, 4675, 4862, 5525, 7150, 9350, 9724, 11050, 11981, 12155, 14300, 18700, 22100, 23962, 24310, 47924, 48620, 59905, 60775, 119810, 121550, 131791, 155753, 203677, 239620, 243100, 263582, 299525, 311506, 407354, 527164, 599050, 623012, 658955, 778765, 814708, 1018385, 1198100, 1317910, 1557530, 1713283, 2036770, 2240447, 2635820, 2647801, 3115060, 3294775, 3426566, 3893825, 4073540, 4480894, 5091925, 5295602, 6589550, 6853132, 7787650, 8566415, 8961788, 10183850, 10591204, 11202235, 13179100, 13239005, 15575300, 17132830, 20367700, 22404470, 26478010, 29125811, 34265660, 42832075, 44808940, 52956020, 56011175, 58251622, 66195025, 85664150, 112022350, 116503244, 132390050, 145629055, 171328300, 224044700, 264780100, 291258110, 582516220, 728145275, 1456290550, 2912581100]

約数ペア:

[(1, 2912581100), (2, 1456290550), (4, 728145275), (5, 582516220), (10, 291258110), (11, 264780100), (13, 224044700), (17, 171328300), (20, 145629055), (22, 132390050), (25, 116503244), (26, 112022350), (34, 85664150), (44, 66195025), (50, 58251622), (52, 56011175), (55, 52956020), (65, 44808940), (68, 42832075), (85, 34265660), (100, 29125811), (110, 26478010), (130, 22404470), (143, 20367700), (170, 17132830), (187, 15575300), (220, 13239005), (221, 13179100), (260, 11202235), (275, 10591204), (286, 10183850), (325, 8961788), (340, 8566415), (374, 7787650), (425, 6853132), (442, 6589550), (550, 5295602), (572, 5091925), (650, 4480894), (715, 4073540), (748, 3893825), (850, 3426566), (884, 3294775), (935, 3115060), (1100, 2647801), (1105, 2635820), (1300, 2240447), (1430, 2036770), (1700, 1713283), (1870, 1557530), (2210, 1317910), (2431, 1198100), (2860, 1018385), (3575, 814708), (3740, 778765), (4420, 658955), (4675, 623012), (4862, 599050), (5525, 527164), (7150, 407354), (9350, 311506), (9724, 299525), (11050, 263582), (11981, 243100), (12155, 239620), (14300, 203677), (18700, 155753), (22100, 131791), (23962, 121550), (24310, 119810), (47924, 60775), (48620, 59905)]