9898590

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1493}}^1$

素因数の和:1533

約数の個数: 64

約数和(自身を含む): 27107136

約数和(自身を除く): 17208546

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 17, 26, 30, 34, 39, 51, 65, 78, 85, 102, 130, 170, 195, 221, 255, 390, 442, 510, 663, 1105, 1326, 1493, 2210, 2986, 3315, 4479, 6630, 7465, 8958, 14930, 19409, 22395, 25381, 38818, 44790, 50762, 58227, 76143, 97045, 116454, 126905, 152286, 194090, 253810, 291135, 329953, 380715, 582270, 659906, 761430, 989859, 1649765, 1979718, 3299530, 4949295, 9898590]

約数ペア:

[(1, 9898590), (2, 4949295), (3, 3299530), (5, 1979718), (6, 1649765), (10, 989859), (13, 761430), (15, 659906), (17, 582270), (26, 380715), (30, 329953), (34, 291135), (39, 253810), (51, 194090), (65, 152286), (78, 126905), (85, 116454), (102, 97045), (130, 76143), (170, 58227), (195, 50762), (221, 44790), (255, 38818), (390, 25381), (442, 22395), (510, 19409), (663, 14930), (1105, 8958), (1326, 7465), (1493, 6630), (2210, 4479), (2986, 3315)]