2045185324

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{5387}}^1$

素因数の和:5567

約数の個数: 72

約数和(自身を含む): 4514605200

約数和(自身を除く): 2469419876

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 49, 52, 91, 98, 149, 182, 196, 298, 364, 596, 637, 1043, 1274, 1937, 2086, 2548, 3874, 4172, 5387, 7301, 7748, 10774, 13559, 14602, 21548, 27118, 29204, 37709, 54236, 70031, 75418, 94913, 140062, 150836, 189826, 263963, 280124, 379652, 490217, 527926, 802663, 980434, 1055852, 1605326, 1960868, 3210652, 3431519, 5618641, 6863038, 10434619, 11237282, 13726076, 20869238, 22474564, 39330487, 41738476, 73042333, 78660974, 146084666, 157321948, 292169332, 511296331, 1022592662, 2045185324]

約数ペア:

[(1, 2045185324), (2, 1022592662), (4, 511296331), (7, 292169332), (13, 157321948), (14, 146084666), (26, 78660974), (28, 73042333), (49, 41738476), (52, 39330487), (91, 22474564), (98, 20869238), (149, 13726076), (182, 11237282), (196, 10434619), (298, 6863038), (364, 5618641), (596, 3431519), (637, 3210652), (1043, 1960868), (1274, 1605326), (1937, 1055852), (2086, 980434), (2548, 802663), (3874, 527926), (4172, 490217), (5387, 379652), (7301, 280124), (7748, 263963), (10774, 189826), (13559, 150836), (14602, 140062), (21548, 94913), (27118, 75418), (29204, 70031), (37709, 54236)]