2015187460

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{11551}}^1$

素因数の和:11645

約数の個数: 96

約数和(自身を含む): 5053676544

約数和(自身を除く): 3038489084

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 44, 52, 55, 61, 65, 110, 122, 130, 143, 220, 244, 260, 286, 305, 572, 610, 671, 715, 793, 1220, 1342, 1430, 1586, 2684, 2860, 3172, 3355, 3965, 6710, 7930, 8723, 11551, 13420, 15860, 17446, 23102, 34892, 43615, 46204, 57755, 87230, 115510, 127061, 150163, 174460, 231020, 254122, 300326, 508244, 600652, 635305, 704611, 750815, 1270610, 1409222, 1501630, 1651793, 2541220, 2818444, 3003260, 3303586, 3523055, 6607172, 7046110, 7750721, 8258965, 9159943, 14092220, 15501442, 16517930, 18319886, 31002884, 33035860, 36639772, 38753605, 45799715, 77507210, 91599430, 100759373, 155014420, 183198860, 201518746, 403037492, 503796865, 1007593730, 2015187460]

約数ペア:

[(1, 2015187460), (2, 1007593730), (4, 503796865), (5, 403037492), (10, 201518746), (11, 183198860), (13, 155014420), (20, 100759373), (22, 91599430), (26, 77507210), (44, 45799715), (52, 38753605), (55, 36639772), (61, 33035860), (65, 31002884), (110, 18319886), (122, 16517930), (130, 15501442), (143, 14092220), (220, 9159943), (244, 8258965), (260, 7750721), (286, 7046110), (305, 6607172), (572, 3523055), (610, 3303586), (671, 3003260), (715, 2818444), (793, 2541220), (1220, 1651793), (1342, 1501630), (1430, 1409222), (1586, 1270610), (2684, 750815), (2860, 704611), (3172, 635305), (3355, 600652), (3965, 508244), (6710, 300326), (7930, 254122), (8723, 231020), (11551, 174460), (13420, 150163), (15860, 127061), (17446, 115510), (23102, 87230), (34892, 57755), (43615, 46204)]