1726589020

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{12601}}^1$

素因数の和:12671

約数の個数: 96

約数和(自身を含む): 4268146176

約数和(自身を除く): 2541557156

約数列:

[1, 2, 4, 5, 10, 13, 17, 20, 26, 31, 34, 52, 62, 65, 68, 85, 124, 130, 155, 170, 221, 260, 310, 340, 403, 442, 527, 620, 806, 884, 1054, 1105, 1612, 2015, 2108, 2210, 2635, 4030, 4420, 5270, 6851, 8060, 10540, 12601, 13702, 25202, 27404, 34255, 50404, 63005, 68510, 126010, 137020, 163813, 214217, 252020, 327626, 390631, 428434, 655252, 781262, 819065, 856868, 1071085, 1562524, 1638130, 1953155, 2142170, 2784821, 3276260, 3906310, 4284340, 5078203, 5569642, 6640727, 7812620, 10156406, 11139284, 13281454, 13924105, 20312812, 25391015, 26562908, 27848210, 33203635, 50782030, 55696420, 66407270, 86329451, 101564060, 132814540, 172658902, 345317804, 431647255, 863294510, 1726589020]

約数ペア:

[(1, 1726589020), (2, 863294510), (4, 431647255), (5, 345317804), (10, 172658902), (13, 132814540), (17, 101564060), (20, 86329451), (26, 66407270), (31, 55696420), (34, 50782030), (52, 33203635), (62, 27848210), (65, 26562908), (68, 25391015), (85, 20312812), (124, 13924105), (130, 13281454), (155, 11139284), (170, 10156406), (221, 7812620), (260, 6640727), (310, 5569642), (340, 5078203), (403, 4284340), (442, 3906310), (527, 3276260), (620, 2784821), (806, 2142170), (884, 1953155), (1054, 1638130), (1105, 1562524), (1612, 1071085), (2015, 856868), (2108, 819065), (2210, 781262), (2635, 655252), (4030, 428434), (4420, 390631), (5270, 327626), (6851, 252020), (8060, 214217), (10540, 163813), (12601, 137020), (13702, 126010), (25202, 68510), (27404, 63005), (34255, 50404)]