1077981910

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{6311}}^1$

素因数の和:6397

約数の個数: 64

約数和(自身を含む): 2181427200

約数和(自身を除く): 1103445290

約数列:

[1, 2, 5, 10, 19, 29, 31, 38, 58, 62, 95, 145, 155, 190, 290, 310, 551, 589, 899, 1102, 1178, 1798, 2755, 2945, 4495, 5510, 5890, 6311, 8990, 12622, 17081, 31555, 34162, 63110, 85405, 119909, 170810, 183019, 195641, 239818, 366038, 391282, 599545, 915095, 978205, 1199090, 1830190, 1956410, 3477361, 3717179, 5673589, 6954722, 7434358, 11347178, 17386805, 18585895, 28367945, 34773610, 37171790, 56735890, 107798191, 215596382, 538990955, 1077981910]

約数ペア:

[(1, 1077981910), (2, 538990955), (5, 215596382), (10, 107798191), (19, 56735890), (29, 37171790), (31, 34773610), (38, 28367945), (58, 18585895), (62, 17386805), (95, 11347178), (145, 7434358), (155, 6954722), (190, 5673589), (290, 3717179), (310, 3477361), (551, 1956410), (589, 1830190), (899, 1199090), (1102, 978205), (1178, 915095), (1798, 599545), (2755, 391282), (2945, 366038), (4495, 239818), (5510, 195641), (5890, 183019), (6311, 170810), (8990, 119909), (12622, 85405), (17081, 63110), (31555, 34162)]