2315694860

素因数分解:

$2^2\times 5^1\times {\mathrm{131}}^1\times {\mathrm{307}}^1\times {\mathrm{2879}}^1$

素因数の和:3326

約数の個数: 48

約数和(自身を含む): 4917749760

約数和(自身を除く): 2602054900

約数列:

[1, 2, 4, 5, 10, 20, 131, 262, 307, 524, 614, 655, 1228, 1310, 1535, 2620, 2879, 3070, 5758, 6140, 11516, 14395, 28790, 40217, 57580, 80434, 160868, 201085, 377149, 402170, 754298, 804340, 883853, 1508596, 1767706, 1885745, 3535412, 3771490, 4419265, 7542980, 8838530, 17677060, 115784743, 231569486, 463138972, 578923715, 1157847430, 2315694860]

約数ペア:

[(1, 2315694860), (2, 1157847430), (4, 578923715), (5, 463138972), (10, 231569486), (20, 115784743), (131, 17677060), (262, 8838530), (307, 7542980), (524, 4419265), (614, 3771490), (655, 3535412), (1228, 1885745), (1310, 1767706), (1535, 1508596), (2620, 883853), (2879, 804340), (3070, 754298), (5758, 402170), (6140, 377149), (11516, 201085), (14395, 160868), (28790, 80434), (40217, 57580)]