9514780

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{709}}^1$

素因数の和:790

約数の個数: 48

約数和(自身を含む): 22186080

約数和(自身を除く): 12671300

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 61, 110, 122, 220, 244, 305, 610, 671, 709, 1220, 1342, 1418, 2684, 2836, 3355, 3545, 6710, 7090, 7799, 13420, 14180, 15598, 31196, 38995, 43249, 77990, 86498, 155980, 172996, 216245, 432490, 475739, 864980, 951478, 1902956, 2378695, 4757390, 9514780]

約数ペア:

[(1, 9514780), (2, 4757390), (4, 2378695), (5, 1902956), (10, 951478), (11, 864980), (20, 475739), (22, 432490), (44, 216245), (55, 172996), (61, 155980), (110, 86498), (122, 77990), (220, 43249), (244, 38995), (305, 31196), (610, 15598), (671, 14180), (709, 13420), (1220, 7799), (1342, 7090), (1418, 6710), (2684, 3545), (2836, 3355)]