2073105916

素因数分解:

$2^2\times 7^2\times {\mathrm{131}}^1\times {\mathrm{263}}^1\times {\mathrm{307}}^1$

素因数の和:719

約数の個数: 72

約数和(自身を含む): 4282540416

約数和(自身を除く): 2209434500

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 131, 196, 262, 263, 307, 524, 526, 614, 917, 1052, 1228, 1834, 1841, 2149, 3668, 3682, 4298, 6419, 7364, 8596, 12838, 12887, 15043, 25676, 25774, 30086, 34453, 40217, 51548, 60172, 68906, 80434, 80741, 137812, 160868, 161482, 241171, 281519, 322964, 482342, 563038, 565187, 964684, 1126076, 1130374, 1688197, 1970633, 2260748, 3376394, 3941266, 3956309, 6752788, 7882532, 7912618, 10577071, 15825236, 21154142, 42308284, 74039497, 148078994, 296157988, 518276479, 1036552958, 2073105916]

約数ペア:

[(1, 2073105916), (2, 1036552958), (4, 518276479), (7, 296157988), (14, 148078994), (28, 74039497), (49, 42308284), (98, 21154142), (131, 15825236), (196, 10577071), (262, 7912618), (263, 7882532), (307, 6752788), (524, 3956309), (526, 3941266), (614, 3376394), (917, 2260748), (1052, 1970633), (1228, 1688197), (1834, 1130374), (1841, 1126076), (2149, 964684), (3668, 565187), (3682, 563038), (4298, 482342), (6419, 322964), (7364, 281519), (8596, 241171), (12838, 161482), (12887, 160868), (15043, 137812), (25676, 80741), (25774, 80434), (30086, 68906), (34453, 60172), (40217, 51548)]