210743084

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{257}}^1\times {\mathrm{389}}^1$

素因数の和:698

約数の個数: 48

約数和(自身を含む): 405699840

約数和(自身を除く): 194956756

約数列:

[1, 2, 4, 17, 31, 34, 62, 68, 124, 257, 389, 514, 527, 778, 1028, 1054, 1556, 2108, 4369, 6613, 7967, 8738, 12059, 13226, 15934, 17476, 24118, 26452, 31868, 48236, 99973, 135439, 199946, 205003, 270878, 399892, 410006, 541756, 820012, 1699541, 3099163, 3399082, 6198326, 6798164, 12396652, 52685771, 105371542, 210743084]

約数ペア:

[(1, 210743084), (2, 105371542), (4, 52685771), (17, 12396652), (31, 6798164), (34, 6198326), (62, 3399082), (68, 3099163), (124, 1699541), (257, 820012), (389, 541756), (514, 410006), (527, 399892), (778, 270878), (1028, 205003), (1054, 199946), (1556, 135439), (2108, 99973), (4369, 48236), (6613, 31868), (7967, 26452), (8738, 24118), (12059, 17476), (13226, 15934)]