2691036700

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{52051}}^1$

素因数の和:52123

約数の個数: 72

約数和(自身を含む): 6506083584

約数和(自身を除く): 3815046884

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 47, 50, 55, 94, 100, 110, 188, 220, 235, 275, 470, 517, 550, 940, 1034, 1100, 1175, 2068, 2350, 2585, 4700, 5170, 10340, 12925, 25850, 51700, 52051, 104102, 208204, 260255, 520510, 572561, 1041020, 1145122, 1301275, 2290244, 2446397, 2602550, 2862805, 4892794, 5205100, 5725610, 9785588, 11451220, 12231985, 14314025, 24463970, 26910367, 28628050, 48927940, 53820734, 57256100, 61159925, 107641468, 122319850, 134551835, 244639700, 269103670, 538207340, 672759175, 1345518350, 2691036700]

約数ペア:

[(1, 2691036700), (2, 1345518350), (4, 672759175), (5, 538207340), (10, 269103670), (11, 244639700), (20, 134551835), (22, 122319850), (25, 107641468), (44, 61159925), (47, 57256100), (50, 53820734), (55, 48927940), (94, 28628050), (100, 26910367), (110, 24463970), (188, 14314025), (220, 12231985), (235, 11451220), (275, 9785588), (470, 5725610), (517, 5205100), (550, 4892794), (940, 2862805), (1034, 2602550), (1100, 2446397), (1175, 2290244), (2068, 1301275), (2350, 1145122), (2585, 1041020), (4700, 572561), (5170, 520510), (10340, 260255), (12925, 208204), (25850, 104102), (51700, 52051)]