2013149355

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{503}}^1\times {\mathrm{811}}^1$

素因数の和:1376

約数の個数: 64

約数和(自身を含む): 3771629568

約数和(自身を除く): 1758480213

約数列:

[1, 3, 5, 7, 15, 21, 35, 47, 105, 141, 235, 329, 503, 705, 811, 987, 1509, 1645, 2433, 2515, 3521, 4055, 4935, 5677, 7545, 10563, 12165, 17031, 17605, 23641, 28385, 38117, 52815, 70923, 85155, 114351, 118205, 165487, 190585, 266819, 354615, 407933, 496461, 571755, 800457, 827435, 1223799, 1334095, 2039665, 2482305, 2855531, 4002285, 6118995, 8566593, 14277655, 19172851, 42832965, 57518553, 95864255, 134209957, 287592765, 402629871, 671049785, 2013149355]

約数ペア:

[(1, 2013149355), (3, 671049785), (5, 402629871), (7, 287592765), (15, 134209957), (21, 95864255), (35, 57518553), (47, 42832965), (105, 19172851), (141, 14277655), (235, 8566593), (329, 6118995), (503, 4002285), (705, 2855531), (811, 2482305), (987, 2039665), (1509, 1334095), (1645, 1223799), (2433, 827435), (2515, 800457), (3521, 571755), (4055, 496461), (4935, 407933), (5677, 354615), (7545, 266819), (10563, 190585), (12165, 165487), (17031, 118205), (17605, 114351), (23641, 85155), (28385, 70923), (38117, 52815)]