2021656260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{337}}^1\times {\mathrm{7691}}^1$

素因数の和:8053

約数の個数: 96

約数和(自身を含む): 6114955392

約数和(自身を除く): 4093299132

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 337, 390, 674, 780, 1011, 1348, 1685, 2022, 3370, 4044, 4381, 5055, 6740, 7691, 8762, 10110, 13143, 15382, 17524, 20220, 21905, 23073, 26286, 30764, 38455, 43810, 46146, 52572, 65715, 76910, 87620, 92292, 99983, 115365, 131430, 153820, 199966, 230730, 262860, 299949, 399932, 461460, 499915, 599898, 999830, 1199796, 1499745, 1999660, 2591867, 2999490, 5183734, 5998980, 7775601, 10367468, 12959335, 15551202, 25918670, 31102404, 33694271, 38878005, 51837340, 67388542, 77756010, 101082813, 134777084, 155512020, 168471355, 202165626, 336942710, 404331252, 505414065, 673885420, 1010828130, 2021656260]

約数ペア:

[(1, 2021656260), (2, 1010828130), (3, 673885420), (4, 505414065), (5, 404331252), (6, 336942710), (10, 202165626), (12, 168471355), (13, 155512020), (15, 134777084), (20, 101082813), (26, 77756010), (30, 67388542), (39, 51837340), (52, 38878005), (60, 33694271), (65, 31102404), (78, 25918670), (130, 15551202), (156, 12959335), (195, 10367468), (260, 7775601), (337, 5998980), (390, 5183734), (674, 2999490), (780, 2591867), (1011, 1999660), (1348, 1499745), (1685, 1199796), (2022, 999830), (3370, 599898), (4044, 499915), (4381, 461460), (5055, 399932), (6740, 299949), (7691, 262860), (8762, 230730), (10110, 199966), (13143, 153820), (15382, 131430), (17524, 115365), (20220, 99983), (21905, 92292), (23073, 87620), (26286, 76910), (30764, 65715), (38455, 52572), (43810, 46146)]