754367020

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{2087}}^1$

素因数の和:2191

約数の個数: 96

約数和(自身を含む): 1818464256

約数和(自身を除く): 1064097236

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 31, 44, 53, 55, 62, 106, 110, 124, 155, 212, 220, 265, 310, 341, 530, 583, 620, 682, 1060, 1166, 1364, 1643, 1705, 2087, 2332, 2915, 3286, 3410, 4174, 5830, 6572, 6820, 8215, 8348, 10435, 11660, 16430, 18073, 20870, 22957, 32860, 36146, 41740, 45914, 64697, 72292, 90365, 91828, 110611, 114785, 129394, 180730, 221222, 229570, 258788, 323485, 361460, 442444, 459140, 553055, 646970, 711667, 1106110, 1216721, 1293940, 1423334, 2212220, 2433442, 2846668, 3428941, 3558335, 4866884, 6083605, 6857882, 7116670, 12167210, 13715764, 14233340, 17144705, 24334420, 34289410, 37718351, 68578820, 75436702, 150873404, 188591755, 377183510, 754367020]

約数ペア:

[(1, 754367020), (2, 377183510), (4, 188591755), (5, 150873404), (10, 75436702), (11, 68578820), (20, 37718351), (22, 34289410), (31, 24334420), (44, 17144705), (53, 14233340), (55, 13715764), (62, 12167210), (106, 7116670), (110, 6857882), (124, 6083605), (155, 4866884), (212, 3558335), (220, 3428941), (265, 2846668), (310, 2433442), (341, 2212220), (530, 1423334), (583, 1293940), (620, 1216721), (682, 1106110), (1060, 711667), (1166, 646970), (1364, 553055), (1643, 459140), (1705, 442444), (2087, 361460), (2332, 323485), (2915, 258788), (3286, 229570), (3410, 221222), (4174, 180730), (5830, 129394), (6572, 114785), (6820, 110611), (8215, 91828), (8348, 90365), (10435, 72292), (11660, 64697), (16430, 45914), (18073, 41740), (20870, 36146), (22957, 32860)]