201905060

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{109}}^1\times {\mathrm{131}}^1$

素因数の和:357

約数の個数: 96

約数和(自身を含む): 497629440

約数和(自身を除く): 295724380

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 101, 109, 131, 140, 202, 218, 262, 404, 436, 505, 524, 545, 655, 707, 763, 917, 1010, 1090, 1310, 1414, 1526, 1834, 2020, 2180, 2620, 2828, 3052, 3535, 3668, 3815, 4585, 7070, 7630, 9170, 11009, 13231, 14140, 14279, 15260, 18340, 22018, 26462, 28558, 44036, 52924, 55045, 57116, 66155, 71395, 77063, 92617, 99953, 110090, 132310, 142790, 154126, 185234, 199906, 220180, 264620, 285580, 308252, 370468, 385315, 399812, 463085, 499765, 770630, 926170, 999530, 1442179, 1541260, 1852340, 1999060, 2884358, 5768716, 7210895, 10095253, 14421790, 20190506, 28843580, 40381012, 50476265, 100952530, 201905060]

約数ペア:

[(1, 201905060), (2, 100952530), (4, 50476265), (5, 40381012), (7, 28843580), (10, 20190506), (14, 14421790), (20, 10095253), (28, 7210895), (35, 5768716), (70, 2884358), (101, 1999060), (109, 1852340), (131, 1541260), (140, 1442179), (202, 999530), (218, 926170), (262, 770630), (404, 499765), (436, 463085), (505, 399812), (524, 385315), (545, 370468), (655, 308252), (707, 285580), (763, 264620), (917, 220180), (1010, 199906), (1090, 185234), (1310, 154126), (1414, 142790), (1526, 132310), (1834, 110090), (2020, 99953), (2180, 92617), (2620, 77063), (2828, 71395), (3052, 66155), (3535, 57116), (3668, 55045), (3815, 52924), (4585, 44036), (7070, 28558), (7630, 26462), (9170, 22018), (11009, 18340), (13231, 15260), (14140, 14279)]