831748130

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{101}}^1\times {\mathrm{389}}^1$

素因数の和:599

約数の個数: 64

約数和(自身を含む): 1589608800

約数和(自身を除く): 757860670

約数列:

[1, 2, 5, 10, 29, 58, 73, 101, 145, 146, 202, 290, 365, 389, 505, 730, 778, 1010, 1945, 2117, 2929, 3890, 4234, 5858, 7373, 10585, 11281, 14645, 14746, 21170, 22562, 28397, 29290, 36865, 39289, 56405, 56794, 73730, 78578, 112810, 141985, 196445, 213817, 283970, 392890, 427634, 823513, 1069085, 1139381, 1647026, 2138170, 2278762, 2868097, 4117565, 5696905, 5736194, 8235130, 11393810, 14340485, 28680970, 83174813, 166349626, 415874065, 831748130]

約数ペア:

[(1, 831748130), (2, 415874065), (5, 166349626), (10, 83174813), (29, 28680970), (58, 14340485), (73, 11393810), (101, 8235130), (145, 5736194), (146, 5696905), (202, 4117565), (290, 2868097), (365, 2278762), (389, 2138170), (505, 1647026), (730, 1139381), (778, 1069085), (1010, 823513), (1945, 427634), (2117, 392890), (2929, 283970), (3890, 213817), (4234, 196445), (5858, 141985), (7373, 112810), (10585, 78578), (11281, 73730), (14645, 56794), (14746, 56405), (21170, 39289), (22562, 36865), (28397, 29290)]