1025430

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{257}}^1$

素因数の和:293

約数の個数: 64

約数和(自身を含む): 2972160

約数和(自身を除く): 1946730

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 19, 21, 30, 35, 38, 42, 57, 70, 95, 105, 114, 133, 190, 210, 257, 266, 285, 399, 514, 570, 665, 771, 798, 1285, 1330, 1542, 1799, 1995, 2570, 3598, 3855, 3990, 4883, 5397, 7710, 8995, 9766, 10794, 14649, 17990, 24415, 26985, 29298, 34181, 48830, 53970, 68362, 73245, 102543, 146490, 170905, 205086, 341810, 512715, 1025430]

約数ペア:

[(1, 1025430), (2, 512715), (3, 341810), (5, 205086), (6, 170905), (7, 146490), (10, 102543), (14, 73245), (15, 68362), (19, 53970), (21, 48830), (30, 34181), (35, 29298), (38, 26985), (42, 24415), (57, 17990), (70, 14649), (95, 10794), (105, 9766), (114, 8995), (133, 7710), (190, 5397), (210, 4883), (257, 3990), (266, 3855), (285, 3598), (399, 2570), (514, 1995), (570, 1799), (665, 1542), (771, 1330), (798, 1285)]