2378889763580

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{2459}}^1\times {\mathrm{399761}}^1$

素因数の和:402251

約数の個数: 72

約数和(自身を含む): 5493353508720

約数和(自身を除く): 3114463745140

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 121, 220, 242, 484, 605, 1210, 2420, 2459, 4918, 9836, 12295, 24590, 27049, 49180, 54098, 108196, 135245, 270490, 297539, 399761, 540980, 595078, 799522, 1190156, 1487695, 1599044, 1998805, 2975390, 3997610, 4397371, 5950780, 7995220, 8794742, 17589484, 21986855, 43973710, 48371081, 87947420, 96742162, 193484324, 241855405, 483710810, 967421620, 983012299, 1966024598, 3932049196, 4915061495, 9830122990, 10813135289, 19660245980, 21626270578, 43252541156, 54065676445, 108131352890, 118944488179, 216262705780, 237888976358, 475777952716, 594722440895, 1189444881790, 2378889763580]

約数ペア:

[(1, 2378889763580), (2, 1189444881790), (4, 594722440895), (5, 475777952716), (10, 237888976358), (11, 216262705780), (20, 118944488179), (22, 108131352890), (44, 54065676445), (55, 43252541156), (110, 21626270578), (121, 19660245980), (220, 10813135289), (242, 9830122990), (484, 4915061495), (605, 3932049196), (1210, 1966024598), (2420, 983012299), (2459, 967421620), (4918, 483710810), (9836, 241855405), (12295, 193484324), (24590, 96742162), (27049, 87947420), (49180, 48371081), (54098, 43973710), (108196, 21986855), (135245, 17589484), (270490, 8794742), (297539, 7995220), (399761, 5950780), (540980, 4397371), (595078, 3997610), (799522, 2975390), (1190156, 1998805), (1487695, 1599044)]