2508570

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{163}}^1$

素因数の和:201

約数の個数: 80

約数和(自身を含む): 7143840

約数和(自身を除く): 4635270

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 27, 30, 38, 45, 54, 57, 81, 90, 95, 114, 135, 162, 163, 171, 190, 270, 285, 326, 342, 405, 489, 513, 570, 810, 815, 855, 978, 1026, 1467, 1539, 1630, 1710, 2445, 2565, 2934, 3078, 3097, 4401, 4890, 5130, 6194, 7335, 7695, 8802, 9291, 13203, 14670, 15390, 15485, 18582, 22005, 26406, 27873, 30970, 44010, 46455, 55746, 66015, 83619, 92910, 132030, 139365, 167238, 250857, 278730, 418095, 501714, 836190, 1254285, 2508570]

約数ペア:

[(1, 2508570), (2, 1254285), (3, 836190), (5, 501714), (6, 418095), (9, 278730), (10, 250857), (15, 167238), (18, 139365), (19, 132030), (27, 92910), (30, 83619), (38, 66015), (45, 55746), (54, 46455), (57, 44010), (81, 30970), (90, 27873), (95, 26406), (114, 22005), (135, 18582), (162, 15485), (163, 15390), (171, 14670), (190, 13203), (270, 9291), (285, 8802), (326, 7695), (342, 7335), (405, 6194), (489, 5130), (513, 4890), (570, 4401), (810, 3097), (815, 3078), (855, 2934), (978, 2565), (1026, 2445), (1467, 1710), (1539, 1630)]