2585407860

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{461}}^1\times {\mathrm{4451}}^1$

素因数の和:4934

約数の個数: 144

約数和(自身を含む): 8984207232

約数和(自身を除く): 6398799372

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 461, 630, 922, 1260, 1383, 1844, 2305, 2766, 3227, 4149, 4451, 4610, 5532, 6454, 6915, 8298, 8902, 9220, 9681, 12908, 13353, 13830, 16135, 16596, 17804, 19362, 20745, 22255, 26706, 27660, 29043, 31157, 32270, 38724, 40059, 41490, 44510, 48405, 53412, 58086, 62314, 64540, 66765, 80118, 82980, 89020, 93471, 96810, 116172, 124628, 133530, 145215, 155785, 160236, 186942, 193620, 200295, 267060, 280413, 290430, 311570, 373884, 400590, 467355, 560826, 580860, 623140, 801180, 934710, 1121652, 1402065, 1869420, 2051911, 2804130, 4103822, 5608260, 6155733, 8207644, 10259555, 12311466, 14363377, 18467199, 20519110, 24622932, 28726754, 30778665, 36934398, 41038220, 43090131, 57453508, 61557330, 71816885, 73868796, 86180262, 92335995, 123114660, 129270393, 143633770, 172360524, 184671990, 215450655, 258540786, 287267540, 369343980, 430901310, 517081572, 646351965, 861802620, 1292703930, 2585407860]

約数ペア:

[(1, 2585407860), (2, 1292703930), (3, 861802620), (4, 646351965), (5, 517081572), (6, 430901310), (7, 369343980), (9, 287267540), (10, 258540786), (12, 215450655), (14, 184671990), (15, 172360524), (18, 143633770), (20, 129270393), (21, 123114660), (28, 92335995), (30, 86180262), (35, 73868796), (36, 71816885), (42, 61557330), (45, 57453508), (60, 43090131), (63, 41038220), (70, 36934398), (84, 30778665), (90, 28726754), (105, 24622932), (126, 20519110), (140, 18467199), (180, 14363377), (210, 12311466), (252, 10259555), (315, 8207644), (420, 6155733), (461, 5608260), (630, 4103822), (922, 2804130), (1260, 2051911), (1383, 1869420), (1844, 1402065), (2305, 1121652), (2766, 934710), (3227, 801180), (4149, 623140), (4451, 580860), (4610, 560826), (5532, 467355), (6454, 400590), (6915, 373884), (8298, 311570), (8902, 290430), (9220, 280413), (9681, 267060), (12908, 200295), (13353, 193620), (13830, 186942), (16135, 160236), (16596, 155785), (17804, 145215), (19362, 133530), (20745, 124628), (22255, 116172), (26706, 96810), (27660, 93471), (29043, 89020), (31157, 82980), (32270, 80118), (38724, 66765), (40059, 64540), (41490, 62314), (44510, 58086), (48405, 53412)]