1022864120

素因数分解:

$2^3\times 5^1\times {\mathrm{59}}^1\times {\mathrm{163}}^1\times {\mathrm{2659}}^1$

素因数の和:2892

約数の個数: 64

約数和(自身を含む): 2355696000

約数和(自身を除く): 1332831880

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 59, 118, 163, 236, 295, 326, 472, 590, 652, 815, 1180, 1304, 1630, 2360, 2659, 3260, 5318, 6520, 9617, 10636, 13295, 19234, 21272, 26590, 38468, 48085, 53180, 76936, 96170, 106360, 156881, 192340, 313762, 384680, 433417, 627524, 784405, 866834, 1255048, 1568810, 1733668, 2167085, 3137620, 3467336, 4334170, 6275240, 8668340, 17336680, 25571603, 51143206, 102286412, 127858015, 204572824, 255716030, 511432060, 1022864120]

約数ペア:

[(1, 1022864120), (2, 511432060), (4, 255716030), (5, 204572824), (8, 127858015), (10, 102286412), (20, 51143206), (40, 25571603), (59, 17336680), (118, 8668340), (163, 6275240), (236, 4334170), (295, 3467336), (326, 3137620), (472, 2167085), (590, 1733668), (652, 1568810), (815, 1255048), (1180, 866834), (1304, 784405), (1630, 627524), (2360, 433417), (2659, 384680), (3260, 313762), (5318, 192340), (6520, 156881), (9617, 106360), (10636, 96170), (13295, 76936), (19234, 53180), (21272, 48085), (26590, 38468)]