211025230

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1$

素因数の和:206

約数の個数: 96

約数和(自身を含む): 441132480

約数和(自身を除く): 230107250

約数列:

[1, 2, 5, 10, 13, 23, 26, 46, 61, 65, 89, 115, 122, 130, 169, 178, 230, 299, 305, 338, 445, 598, 610, 793, 845, 890, 1157, 1403, 1495, 1586, 1690, 2047, 2314, 2806, 2990, 3887, 3965, 4094, 5429, 5785, 7015, 7774, 7930, 10235, 10309, 10858, 11570, 14030, 15041, 18239, 19435, 20470, 20618, 26611, 27145, 30082, 36478, 38870, 51545, 53222, 54290, 70577, 75205, 91195, 103090, 124867, 133055, 141154, 150410, 182390, 237107, 249734, 266110, 345943, 352885, 474214, 624335, 691886, 705770, 917501, 1185535, 1248670, 1623271, 1729715, 1835002, 2371070, 3246542, 3459430, 4587505, 8116355, 9175010, 16232710, 21102523, 42205046, 105512615, 211025230]

約数ペア:

[(1, 211025230), (2, 105512615), (5, 42205046), (10, 21102523), (13, 16232710), (23, 9175010), (26, 8116355), (46, 4587505), (61, 3459430), (65, 3246542), (89, 2371070), (115, 1835002), (122, 1729715), (130, 1623271), (169, 1248670), (178, 1185535), (230, 917501), (299, 705770), (305, 691886), (338, 624335), (445, 474214), (598, 352885), (610, 345943), (793, 266110), (845, 249734), (890, 237107), (1157, 182390), (1403, 150410), (1495, 141154), (1586, 133055), (1690, 124867), (2047, 103090), (2314, 91195), (2806, 75205), (2990, 70577), (3887, 54290), (3965, 53222), (4094, 51545), (5429, 38870), (5785, 36478), (7015, 30082), (7774, 27145), (7930, 26611), (10235, 20618), (10309, 20470), (10858, 19435), (11570, 18239), (14030, 15041)]