252710010

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{133709}}^1$

素因数の和:133732

約数の個数: 64

約数和(自身を含む): 770169600

約数和(自身を除く): 517459590

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 90, 105, 126, 135, 189, 210, 270, 315, 378, 630, 945, 1890, 133709, 267418, 401127, 668545, 802254, 935963, 1203381, 1337090, 1871926, 2005635, 2406762, 2807889, 3610143, 4011270, 4679815, 5615778, 6016905, 7220286, 8423667, 9359630, 12033810, 14039445, 16847334, 18050715, 25271001, 28078890, 36101430, 42118335, 50542002, 84236670, 126355005, 252710010]

約数ペア:

[(1, 252710010), (2, 126355005), (3, 84236670), (5, 50542002), (6, 42118335), (7, 36101430), (9, 28078890), (10, 25271001), (14, 18050715), (15, 16847334), (18, 14039445), (21, 12033810), (27, 9359630), (30, 8423667), (35, 7220286), (42, 6016905), (45, 5615778), (54, 4679815), (63, 4011270), (70, 3610143), (90, 2807889), (105, 2406762), (126, 2005635), (135, 1871926), (189, 1337090), (210, 1203381), (270, 935963), (315, 802254), (378, 668545), (630, 401127), (945, 267418), (1890, 133709)]