259780491350

素因数分解:

$2^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{241}}^1\times {\mathrm{8803}}^1$

素因数の和:9166

約数の個数: 96

約数和(自身を含む): 507245629440

約数和(自身を除く): 247465138090

約数列:

[1, 2, 5, 10, 25, 31, 50, 62, 79, 155, 158, 241, 310, 395, 482, 775, 790, 1205, 1550, 1975, 2410, 2449, 3950, 4898, 6025, 7471, 8803, 12050, 12245, 14942, 17606, 19039, 24490, 37355, 38078, 44015, 61225, 74710, 88030, 95195, 122450, 186775, 190390, 220075, 272893, 373550, 440150, 475975, 545786, 590209, 695437, 951950, 1180418, 1364465, 1390874, 2121523, 2728930, 2951045, 3477185, 4243046, 5902090, 6822325, 6954370, 10607615, 13644650, 14755225, 17385925, 21215230, 21558547, 29510450, 34771850, 43117094, 53038075, 65767213, 106076150, 107792735, 131534426, 167600317, 215585470, 328836065, 335200634, 538963675, 657672130, 838001585, 1077927350, 1644180325, 1676003170, 3288360650, 4190007925, 5195609827, 8380015850, 10391219654, 25978049135, 51956098270, 129890245675, 259780491350]

約数ペア:

[(1, 259780491350), (2, 129890245675), (5, 51956098270), (10, 25978049135), (25, 10391219654), (31, 8380015850), (50, 5195609827), (62, 4190007925), (79, 3288360650), (155, 1676003170), (158, 1644180325), (241, 1077927350), (310, 838001585), (395, 657672130), (482, 538963675), (775, 335200634), (790, 328836065), (1205, 215585470), (1550, 167600317), (1975, 131534426), (2410, 107792735), (2449, 106076150), (3950, 65767213), (4898, 53038075), (6025, 43117094), (7471, 34771850), (8803, 29510450), (12050, 21558547), (12245, 21215230), (14942, 17385925), (17606, 14755225), (19039, 13644650), (24490, 10607615), (37355, 6954370), (38078, 6822325), (44015, 5902090), (61225, 4243046), (74710, 3477185), (88030, 2951045), (95195, 2728930), (122450, 2121523), (186775, 1390874), (190390, 1364465), (220075, 1180418), (272893, 951950), (373550, 695437), (440150, 590209), (475975, 545786)]