847921830

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{85909}}^1$

素因数の和:85973

約数の個数: 64

約数和(自身を含む): 2375239680

約数和(自身を除く): 1527317850

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 47, 70, 94, 105, 141, 210, 235, 282, 329, 470, 658, 705, 987, 1410, 1645, 1974, 3290, 4935, 9870, 85909, 171818, 257727, 429545, 515454, 601363, 859090, 1202726, 1288635, 1804089, 2577270, 3006815, 3608178, 4037723, 6013630, 8075446, 9020445, 12113169, 18040890, 20188615, 24226338, 28264061, 40377230, 56528122, 60565845, 84792183, 121131690, 141320305, 169584366, 282640610, 423960915, 847921830]

約数ペア:

[(1, 847921830), (2, 423960915), (3, 282640610), (5, 169584366), (6, 141320305), (7, 121131690), (10, 84792183), (14, 60565845), (15, 56528122), (21, 40377230), (30, 28264061), (35, 24226338), (42, 20188615), (47, 18040890), (70, 12113169), (94, 9020445), (105, 8075446), (141, 6013630), (210, 4037723), (235, 3608178), (282, 3006815), (329, 2577270), (470, 1804089), (658, 1288635), (705, 1202726), (987, 859090), (1410, 601363), (1645, 515454), (1974, 429545), (3290, 257727), (4935, 171818), (9870, 85909)]