9040430

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{107}}^1$

素因数の和:209

約数の個数: 64

約数和(自身を含む): 20155392

約数和(自身を除く): 11114962

約数列:

[1, 2, 5, 7, 10, 14, 17, 34, 35, 70, 71, 85, 107, 119, 142, 170, 214, 238, 355, 497, 535, 595, 710, 749, 994, 1070, 1190, 1207, 1498, 1819, 2414, 2485, 3638, 3745, 4970, 6035, 7490, 7597, 8449, 9095, 12070, 12733, 15194, 16898, 18190, 25466, 37985, 42245, 53179, 63665, 75970, 84490, 106358, 127330, 129149, 258298, 265895, 531790, 645745, 904043, 1291490, 1808086, 4520215, 9040430]

約数ペア:

[(1, 9040430), (2, 4520215), (5, 1808086), (7, 1291490), (10, 904043), (14, 645745), (17, 531790), (34, 265895), (35, 258298), (70, 129149), (71, 127330), (85, 106358), (107, 84490), (119, 75970), (142, 63665), (170, 53179), (214, 42245), (238, 37985), (355, 25466), (497, 18190), (535, 16898), (595, 15194), (710, 12733), (749, 12070), (994, 9095), (1070, 8449), (1190, 7597), (1207, 7490), (1498, 6035), (1819, 4970), (2414, 3745), (2485, 3638)]