2018673010

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{311}}^1\times {\mathrm{331}}^1$

素因数の和:739

約数の個数: 64

約数和(自身を含む): 3825978624

約数和(自身を除く): 1807305614

約数列:

[1, 2, 5, 10, 37, 53, 74, 106, 185, 265, 311, 331, 370, 530, 622, 662, 1555, 1655, 1961, 3110, 3310, 3922, 9805, 11507, 12247, 16483, 17543, 19610, 23014, 24494, 32966, 35086, 57535, 61235, 82415, 87715, 102941, 115070, 122470, 164830, 175430, 205882, 514705, 609871, 649091, 1029410, 1219742, 1298182, 3049355, 3245455, 3808817, 5455873, 6098710, 6490910, 7617634, 10911746, 19044085, 27279365, 38088170, 54558730, 201867301, 403734602, 1009336505, 2018673010]

約数ペア:

[(1, 2018673010), (2, 1009336505), (5, 403734602), (10, 201867301), (37, 54558730), (53, 38088170), (74, 27279365), (106, 19044085), (185, 10911746), (265, 7617634), (311, 6490910), (331, 6098710), (370, 5455873), (530, 3808817), (622, 3245455), (662, 3049355), (1555, 1298182), (1655, 1219742), (1961, 1029410), (3110, 649091), (3310, 609871), (3922, 514705), (9805, 205882), (11507, 175430), (12247, 164830), (16483, 122470), (17543, 115070), (19610, 102941), (23014, 87715), (24494, 82415), (32966, 61235), (35086, 57535)]