239439660980

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{2851151}}^1$

素因数の和:2851209

約数の個数: 96

約数和(自身を含む): 603531855360

約数和(自身を除く): 364092194380

約数列:

[1, 2, 4, 5, 10, 13, 17, 19, 20, 26, 34, 38, 52, 65, 68, 76, 85, 95, 130, 170, 190, 221, 247, 260, 323, 340, 380, 442, 494, 646, 884, 988, 1105, 1235, 1292, 1615, 2210, 2470, 3230, 4199, 4420, 4940, 6460, 8398, 16796, 20995, 41990, 83980, 2851151, 5702302, 11404604, 14255755, 28511510, 37064963, 48469567, 54171869, 57023020, 74129926, 96939134, 108343738, 148259852, 185324815, 193878268, 216687476, 242347835, 270859345, 370649630, 484695670, 541718690, 630104371, 704234297, 741299260, 920921773, 969391340, 1083437380, 1260208742, 1408468594, 1841843546, 2520417484, 2816937188, 3150521855, 3521171485, 3683687092, 4604608865, 6301043710, 7042342970, 9209217730, 11971983049, 12602087420, 14084685940, 18418435460, 23943966098, 47887932196, 59859915245, 119719830490, 239439660980]

約数ペア:

[(1, 239439660980), (2, 119719830490), (4, 59859915245), (5, 47887932196), (10, 23943966098), (13, 18418435460), (17, 14084685940), (19, 12602087420), (20, 11971983049), (26, 9209217730), (34, 7042342970), (38, 6301043710), (52, 4604608865), (65, 3683687092), (68, 3521171485), (76, 3150521855), (85, 2816937188), (95, 2520417484), (130, 1841843546), (170, 1408468594), (190, 1260208742), (221, 1083437380), (247, 969391340), (260, 920921773), (323, 741299260), (340, 704234297), (380, 630104371), (442, 541718690), (494, 484695670), (646, 370649630), (884, 270859345), (988, 242347835), (1105, 216687476), (1235, 193878268), (1292, 185324815), (1615, 148259852), (2210, 108343738), (2470, 96939134), (3230, 74129926), (4199, 57023020), (4420, 54171869), (4940, 48469567), (6460, 37064963), (8398, 28511510), (16796, 14255755), (20995, 11404604), (41990, 5702302), (83980, 2851151)]