2019616510

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{257}}^1\times {\mathrm{317}}^1$

素因数の和:685

約数の個数: 64

約数和(自身を含む): 3816030528

約数和(自身を除く): 1796414018

約数列:

[1, 2, 5, 10, 37, 67, 74, 134, 185, 257, 317, 335, 370, 514, 634, 670, 1285, 1585, 2479, 2570, 3170, 4958, 9509, 11729, 12395, 17219, 19018, 21239, 23458, 24790, 34438, 42478, 47545, 58645, 81469, 86095, 95090, 106195, 117290, 162938, 172190, 212390, 407345, 637103, 785843, 814690, 1274206, 1571686, 3014353, 3185515, 3929215, 5458423, 6028706, 6371030, 7858430, 10916846, 15071765, 27292115, 30143530, 54584230, 201961651, 403923302, 1009808255, 2019616510]

約数ペア:

[(1, 2019616510), (2, 1009808255), (5, 403923302), (10, 201961651), (37, 54584230), (67, 30143530), (74, 27292115), (134, 15071765), (185, 10916846), (257, 7858430), (317, 6371030), (335, 6028706), (370, 5458423), (514, 3929215), (634, 3185515), (670, 3014353), (1285, 1571686), (1585, 1274206), (2479, 814690), (2570, 785843), (3170, 637103), (4958, 407345), (9509, 212390), (11729, 172190), (12395, 162938), (17219, 117290), (19018, 106195), (21239, 95090), (23458, 86095), (24790, 81469), (34438, 58645), (42478, 47545)]