1663669765420

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{63097}}^1\times {\mathrm{101411}}^1$

素因数の和:164530

約数の個数: 48

約数和(自身を含む): 3762549893088

約数和(自身を除く): 2098880127668

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 63097, 101411, 126194, 202822, 252388, 315485, 405644, 507055, 630970, 820261, 1014110, 1261940, 1318343, 1640522, 2028220, 2636686, 3281044, 4101305, 5273372, 6591715, 8202610, 13183430, 16405220, 26366860, 6398729867, 12797459734, 25594919468, 31993649335, 63987298670, 83183488271, 127974597340, 166366976542, 332733953084, 415917441355, 831834882710, 1663669765420]

約数ペア:

[(1, 1663669765420), (2, 831834882710), (4, 415917441355), (5, 332733953084), (10, 166366976542), (13, 127974597340), (20, 83183488271), (26, 63987298670), (52, 31993649335), (65, 25594919468), (130, 12797459734), (260, 6398729867), (63097, 26366860), (101411, 16405220), (126194, 13183430), (202822, 8202610), (252388, 6591715), (315485, 5273372), (405644, 4101305), (507055, 3281044), (630970, 2636686), (820261, 2028220), (1014110, 1640522), (1261940, 1318343)]