1872559520

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{52957}}^1$

素因数の和:53002

約数の個数: 96

約数和(自身を含む): 5044567248

約数和(自身を除く): 3172007728

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 17, 20, 26, 32, 34, 40, 52, 65, 68, 80, 85, 104, 130, 136, 160, 170, 208, 221, 260, 272, 340, 416, 442, 520, 544, 680, 884, 1040, 1105, 1360, 1768, 2080, 2210, 2720, 3536, 4420, 7072, 8840, 17680, 35360, 52957, 105914, 211828, 264785, 423656, 529570, 688441, 847312, 900269, 1059140, 1376882, 1694624, 1800538, 2118280, 2753764, 3442205, 3601076, 4236560, 4501345, 5507528, 6884410, 7202152, 8473120, 9002690, 11015056, 11703497, 13768820, 14404304, 18005380, 22030112, 23406994, 27537640, 28808608, 36010760, 46813988, 55075280, 58517485, 72021520, 93627976, 110150560, 117034970, 144043040, 187255952, 234069940, 374511904, 468139880, 936279760, 1872559520]

約数ペア:

[(1, 1872559520), (2, 936279760), (4, 468139880), (5, 374511904), (8, 234069940), (10, 187255952), (13, 144043040), (16, 117034970), (17, 110150560), (20, 93627976), (26, 72021520), (32, 58517485), (34, 55075280), (40, 46813988), (52, 36010760), (65, 28808608), (68, 27537640), (80, 23406994), (85, 22030112), (104, 18005380), (130, 14404304), (136, 13768820), (160, 11703497), (170, 11015056), (208, 9002690), (221, 8473120), (260, 7202152), (272, 6884410), (340, 5507528), (416, 4501345), (442, 4236560), (520, 3601076), (544, 3442205), (680, 2753764), (884, 2118280), (1040, 1800538), (1105, 1694624), (1360, 1376882), (1768, 1059140), (2080, 900269), (2210, 847312), (2720, 688441), (3536, 529570), (4420, 423656), (7072, 264785), (8840, 211828), (17680, 105914), (35360, 52957)]