129670295060

素因数分解:

$2^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{227}}^1\times {\mathrm{361541}}^1$

素因数の和:361856

約数の個数: 48

約数和(自身を含む): 276970095360

約数和(自身を除く): 147299800300

約数列:

[1, 2, 4, 5, 10, 20, 79, 158, 227, 316, 395, 454, 790, 908, 1135, 1580, 2270, 4540, 17933, 35866, 71732, 89665, 179330, 358660, 361541, 723082, 1446164, 1807705, 3615410, 7230820, 28561739, 57123478, 82069807, 114246956, 142808695, 164139614, 285617390, 328279228, 410349035, 571234780, 820698070, 1641396140, 6483514753, 12967029506, 25934059012, 32417573765, 64835147530, 129670295060]

約数ペア:

[(1, 129670295060), (2, 64835147530), (4, 32417573765), (5, 25934059012), (10, 12967029506), (20, 6483514753), (79, 1641396140), (158, 820698070), (227, 571234780), (316, 410349035), (395, 328279228), (454, 285617390), (790, 164139614), (908, 142808695), (1135, 114246956), (1580, 82069807), (2270, 57123478), (4540, 28561739), (17933, 7230820), (35866, 3615410), (71732, 1807705), (89665, 1446164), (179330, 723082), (358660, 361541)]