201210330

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{2557}}^1$

素因数の和:2671

約数の個数: 64

約数和(自身を含む): 502432128

約数和(自身を除く): 301221798

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 43, 61, 86, 122, 129, 183, 215, 258, 305, 366, 430, 610, 645, 915, 1290, 1830, 2557, 2623, 5114, 5246, 7671, 7869, 12785, 13115, 15342, 15738, 25570, 26230, 38355, 39345, 76710, 78690, 109951, 155977, 219902, 311954, 329853, 467931, 549755, 659706, 779885, 935862, 1099510, 1559770, 1649265, 2339655, 3298530, 4679310, 6707011, 13414022, 20121033, 33535055, 40242066, 67070110, 100605165, 201210330]

約数ペア:

[(1, 201210330), (2, 100605165), (3, 67070110), (5, 40242066), (6, 33535055), (10, 20121033), (15, 13414022), (30, 6707011), (43, 4679310), (61, 3298530), (86, 2339655), (122, 1649265), (129, 1559770), (183, 1099510), (215, 935862), (258, 779885), (305, 659706), (366, 549755), (430, 467931), (610, 329853), (645, 311954), (915, 219902), (1290, 155977), (1830, 109951), (2557, 78690), (2623, 76710), (5114, 39345), (5246, 38355), (7671, 26230), (7869, 25570), (12785, 15738), (13115, 15342)]