1056554380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{251}}^1\times {\mathrm{281}}^1$

素因数の和:655

約数の個数: 96

約数和(自身を含む): 2578770432

約数和(自身を除く): 1522216052

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 107, 140, 214, 251, 281, 428, 502, 535, 562, 749, 1004, 1070, 1124, 1255, 1405, 1498, 1757, 1967, 2140, 2510, 2810, 2996, 3514, 3745, 3934, 5020, 5620, 7028, 7490, 7868, 8785, 9835, 14980, 17570, 19670, 26857, 30067, 35140, 39340, 53714, 60134, 70531, 107428, 120268, 134285, 141062, 150335, 187999, 210469, 268570, 282124, 300670, 352655, 375998, 420938, 493717, 537140, 601340, 705310, 751996, 841876, 939995, 987434, 1052345, 1410620, 1879990, 1974868, 2104690, 2468585, 3759980, 4209380, 4937170, 7546817, 9874340, 15093634, 30187268, 37734085, 52827719, 75468170, 105655438, 150936340, 211310876, 264138595, 528277190, 1056554380]

約数ペア:

[(1, 1056554380), (2, 528277190), (4, 264138595), (5, 211310876), (7, 150936340), (10, 105655438), (14, 75468170), (20, 52827719), (28, 37734085), (35, 30187268), (70, 15093634), (107, 9874340), (140, 7546817), (214, 4937170), (251, 4209380), (281, 3759980), (428, 2468585), (502, 2104690), (535, 1974868), (562, 1879990), (749, 1410620), (1004, 1052345), (1070, 987434), (1124, 939995), (1255, 841876), (1405, 751996), (1498, 705310), (1757, 601340), (1967, 537140), (2140, 493717), (2510, 420938), (2810, 375998), (2996, 352655), (3514, 300670), (3745, 282124), (3934, 268570), (5020, 210469), (5620, 187999), (7028, 150335), (7490, 141062), (7868, 134285), (8785, 120268), (9835, 107428), (14980, 70531), (17570, 60134), (19670, 53714), (26857, 39340), (30067, 35140)]