1036998760

素因数分解:

$2^3\times 5^1\times 7^3\times {\mathrm{75583}}^1$

素因数の和:75615

約数の個数: 64

約数和(自身を含む): 2721024000

約数和(自身を除く): 1684025240

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 140, 196, 245, 280, 343, 392, 490, 686, 980, 1372, 1715, 1960, 2744, 3430, 6860, 13720, 75583, 151166, 302332, 377915, 529081, 604664, 755830, 1058162, 1511660, 2116324, 2645405, 3023320, 3703567, 4232648, 5290810, 7407134, 10581620, 14814268, 18517835, 21163240, 25924969, 29628536, 37035670, 51849938, 74071340, 103699876, 129624845, 148142680, 207399752, 259249690, 518499380, 1036998760]

約数ペア:

[(1, 1036998760), (2, 518499380), (4, 259249690), (5, 207399752), (7, 148142680), (8, 129624845), (10, 103699876), (14, 74071340), (20, 51849938), (28, 37035670), (35, 29628536), (40, 25924969), (49, 21163240), (56, 18517835), (70, 14814268), (98, 10581620), (140, 7407134), (196, 5290810), (245, 4232648), (280, 3703567), (343, 3023320), (392, 2645405), (490, 2116324), (686, 1511660), (980, 1058162), (1372, 755830), (1715, 604664), (1960, 529081), (2744, 377915), (3430, 302332), (6860, 151166), (13720, 75583)]