2021063910

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{821}}^1\times {\mathrm{2647}}^1$

素因数の和:3509

約数の個数: 64

約数和(自身を含む): 5015015424

約数和(自身を除く): 2993951514

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 62, 93, 155, 186, 310, 465, 821, 930, 1642, 2463, 2647, 4105, 4926, 5294, 7941, 8210, 12315, 13235, 15882, 24630, 25451, 26470, 39705, 50902, 76353, 79410, 82057, 127255, 152706, 164114, 246171, 254510, 381765, 410285, 492342, 763530, 820570, 1230855, 2173187, 2461710, 4346374, 6519561, 10865935, 13039122, 21731870, 32597805, 65195610, 67368797, 134737594, 202106391, 336843985, 404212782, 673687970, 1010531955, 2021063910]

約数ペア:

[(1, 2021063910), (2, 1010531955), (3, 673687970), (5, 404212782), (6, 336843985), (10, 202106391), (15, 134737594), (30, 67368797), (31, 65195610), (62, 32597805), (93, 21731870), (155, 13039122), (186, 10865935), (310, 6519561), (465, 4346374), (821, 2461710), (930, 2173187), (1642, 1230855), (2463, 820570), (2647, 763530), (4105, 492342), (4926, 410285), (5294, 381765), (7941, 254510), (8210, 246171), (12315, 164114), (13235, 152706), (15882, 127255), (24630, 82057), (25451, 79410), (26470, 76353), (39705, 50902)]