4973540

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1$

素因数の和:117

約数の個数: 96

約数和(自身を含む): 12870144

約数和(自身を除く): 7896604

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 37, 44, 47, 52, 55, 65, 74, 94, 110, 130, 143, 148, 185, 188, 220, 235, 260, 286, 370, 407, 470, 481, 517, 572, 611, 715, 740, 814, 940, 962, 1034, 1222, 1430, 1628, 1739, 1924, 2035, 2068, 2405, 2444, 2585, 2860, 3055, 3478, 4070, 4810, 5170, 5291, 6110, 6721, 6956, 8140, 8695, 9620, 10340, 10582, 12220, 13442, 17390, 19129, 21164, 22607, 26455, 26884, 33605, 34780, 38258, 45214, 52910, 67210, 76516, 90428, 95645, 105820, 113035, 134420, 191290, 226070, 248677, 382580, 452140, 497354, 994708, 1243385, 2486770, 4973540]

約数ペア:

[(1, 4973540), (2, 2486770), (4, 1243385), (5, 994708), (10, 497354), (11, 452140), (13, 382580), (20, 248677), (22, 226070), (26, 191290), (37, 134420), (44, 113035), (47, 105820), (52, 95645), (55, 90428), (65, 76516), (74, 67210), (94, 52910), (110, 45214), (130, 38258), (143, 34780), (148, 33605), (185, 26884), (188, 26455), (220, 22607), (235, 21164), (260, 19129), (286, 17390), (370, 13442), (407, 12220), (470, 10582), (481, 10340), (517, 9620), (572, 8695), (611, 8140), (715, 6956), (740, 6721), (814, 6110), (940, 5291), (962, 5170), (1034, 4810), (1222, 4070), (1430, 3478), (1628, 3055), (1739, 2860), (1924, 2585), (2035, 2444), (2068, 2405)]