1330248570

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{904931}}^1$

素因数の和:904955

約数の個数: 48

約数和(自身を含む): 3713840928

約数和(自身を除く): 2383592358

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 49, 70, 98, 105, 147, 210, 245, 294, 490, 735, 1470, 904931, 1809862, 2714793, 4524655, 5429586, 6334517, 9049310, 12669034, 13573965, 19003551, 27147930, 31672585, 38007102, 44341619, 63345170, 88683238, 95017755, 133024857, 190035510, 221708095, 266049714, 443416190, 665124285, 1330248570]

約数ペア:

[(1, 1330248570), (2, 665124285), (3, 443416190), (5, 266049714), (6, 221708095), (7, 190035510), (10, 133024857), (14, 95017755), (15, 88683238), (21, 63345170), (30, 44341619), (35, 38007102), (42, 31672585), (49, 27147930), (70, 19003551), (98, 13573965), (105, 12669034), (147, 9049310), (210, 6334517), (245, 5429586), (294, 4524655), (490, 2714793), (735, 1809862), (1470, 904931)]