12508090

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{457}}^1$

素因数の和:511

約数の個数: 64

約数和(自身を含む): 28491264

約数和(自身を除く): 15983174

約数列:

[1, 2, 5, 7, 10, 14, 17, 23, 34, 35, 46, 70, 85, 115, 119, 161, 170, 230, 238, 322, 391, 457, 595, 782, 805, 914, 1190, 1610, 1955, 2285, 2737, 3199, 3910, 4570, 5474, 6398, 7769, 10511, 13685, 15538, 15995, 21022, 27370, 31990, 38845, 52555, 54383, 73577, 77690, 105110, 108766, 147154, 178687, 271915, 357374, 367885, 543830, 735770, 893435, 1250809, 1786870, 2501618, 6254045, 12508090]

約数ペア:

[(1, 12508090), (2, 6254045), (5, 2501618), (7, 1786870), (10, 1250809), (14, 893435), (17, 735770), (23, 543830), (34, 367885), (35, 357374), (46, 271915), (70, 178687), (85, 147154), (115, 108766), (119, 105110), (161, 77690), (170, 73577), (230, 54383), (238, 52555), (322, 38845), (391, 31990), (457, 27370), (595, 21022), (782, 15995), (805, 15538), (914, 13685), (1190, 10511), (1610, 7769), (1955, 6398), (2285, 5474), (2737, 4570), (3199, 3910)]