1026542270

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{127}}^1\times {\mathrm{641}}^1$

素因数の和:885

約数の個数: 64

約数和(自身を含む): 2029418496

約数和(自身を除く): 1002876226

約数列:

[1, 2, 5, 10, 13, 26, 65, 97, 127, 130, 194, 254, 485, 635, 641, 970, 1261, 1270, 1282, 1651, 2522, 3205, 3302, 6305, 6410, 8255, 8333, 12319, 12610, 16510, 16666, 24638, 41665, 61595, 62177, 81407, 83330, 123190, 124354, 160147, 162814, 310885, 320294, 407035, 621770, 800735, 808301, 814070, 1058291, 1601470, 1616602, 2116582, 4041505, 5291455, 7896479, 8083010, 10582910, 15792958, 39482395, 78964790, 102654227, 205308454, 513271135, 1026542270]

約数ペア:

[(1, 1026542270), (2, 513271135), (5, 205308454), (10, 102654227), (13, 78964790), (26, 39482395), (65, 15792958), (97, 10582910), (127, 8083010), (130, 7896479), (194, 5291455), (254, 4041505), (485, 2116582), (635, 1616602), (641, 1601470), (970, 1058291), (1261, 814070), (1270, 808301), (1282, 800735), (1651, 621770), (2522, 407035), (3205, 320294), (3302, 310885), (6305, 162814), (6410, 160147), (8255, 124354), (8333, 123190), (12319, 83330), (12610, 81407), (16510, 62177), (16666, 61595), (24638, 41665)]