127671020

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{12113}}^1$

素因数の和:12170

約数の個数: 48

約数和(自身を含む): 293061888

約数和(自身を除く): 165390868

約数列:

[1, 2, 4, 5, 10, 17, 20, 31, 34, 62, 68, 85, 124, 155, 170, 310, 340, 527, 620, 1054, 2108, 2635, 5270, 10540, 12113, 24226, 48452, 60565, 121130, 205921, 242260, 375503, 411842, 751006, 823684, 1029605, 1502012, 1877515, 2059210, 3755030, 4118420, 6383551, 7510060, 12767102, 25534204, 31917755, 63835510, 127671020]

約数ペア:

[(1, 127671020), (2, 63835510), (4, 31917755), (5, 25534204), (10, 12767102), (17, 7510060), (20, 6383551), (31, 4118420), (34, 3755030), (62, 2059210), (68, 1877515), (85, 1502012), (124, 1029605), (155, 823684), (170, 751006), (310, 411842), (340, 375503), (527, 242260), (620, 205921), (1054, 121130), (2108, 60565), (2635, 48452), (5270, 24226), (10540, 12113)]