1520455326

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{21683}}^1$

素因数の和:21761

約数の個数: 64

約数和(自身を含む): 3497195520

約数和(自身を除く): 1976740194

約数列:

[1, 2, 3, 6, 13, 26, 29, 31, 39, 58, 62, 78, 87, 93, 174, 186, 377, 403, 754, 806, 899, 1131, 1209, 1798, 2262, 2418, 2697, 5394, 11687, 21683, 23374, 35061, 43366, 65049, 70122, 130098, 281879, 563758, 628807, 672173, 845637, 1257614, 1344346, 1691274, 1886421, 2016519, 3772842, 4033038, 8174491, 8738249, 16348982, 17476498, 19493017, 24523473, 26214747, 38986034, 49046946, 52429494, 58479051, 116958102, 253409221, 506818442, 760227663, 1520455326]

約数ペア:

[(1, 1520455326), (2, 760227663), (3, 506818442), (6, 253409221), (13, 116958102), (26, 58479051), (29, 52429494), (31, 49046946), (39, 38986034), (58, 26214747), (62, 24523473), (78, 19493017), (87, 17476498), (93, 16348982), (174, 8738249), (186, 8174491), (377, 4033038), (403, 3772842), (754, 2016519), (806, 1886421), (899, 1691274), (1131, 1344346), (1209, 1257614), (1798, 845637), (2262, 672173), (2418, 628807), (2697, 563758), (5394, 281879), (11687, 130098), (21683, 70122), (23374, 65049), (35061, 43366)]