2929128620

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{311}}^1\times {\mathrm{1381}}^1$

素因数の和:1743

約数の個数: 96

約数和(自身を含む): 6954135552

約数和(自身を除く): 4025006932

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 31, 44, 55, 62, 110, 124, 155, 220, 310, 311, 341, 620, 622, 682, 1244, 1364, 1381, 1555, 1705, 2762, 3110, 3410, 3421, 5524, 6220, 6820, 6842, 6905, 9641, 13684, 13810, 15191, 17105, 19282, 27620, 30382, 34210, 38564, 42811, 48205, 60764, 68420, 75955, 85622, 96410, 106051, 151910, 171244, 192820, 212102, 214055, 303820, 424204, 428110, 429491, 470921, 530255, 856220, 858982, 941842, 1060510, 1717964, 1883684, 2121020, 2147455, 2354605, 4294910, 4709210, 4724401, 8589820, 9418420, 9448802, 13314221, 18897604, 23622005, 26628442, 47244010, 53256884, 66571105, 94488020, 133142210, 146456431, 266284420, 292912862, 585825724, 732282155, 1464564310, 2929128620]

約数ペア:

[(1, 2929128620), (2, 1464564310), (4, 732282155), (5, 585825724), (10, 292912862), (11, 266284420), (20, 146456431), (22, 133142210), (31, 94488020), (44, 66571105), (55, 53256884), (62, 47244010), (110, 26628442), (124, 23622005), (155, 18897604), (220, 13314221), (310, 9448802), (311, 9418420), (341, 8589820), (620, 4724401), (622, 4709210), (682, 4294910), (1244, 2354605), (1364, 2147455), (1381, 2121020), (1555, 1883684), (1705, 1717964), (2762, 1060510), (3110, 941842), (3410, 858982), (3421, 856220), (5524, 530255), (6220, 470921), (6820, 429491), (6842, 428110), (6905, 424204), (9641, 303820), (13684, 214055), (13810, 212102), (15191, 192820), (17105, 171244), (19282, 151910), (27620, 106051), (30382, 96410), (34210, 85622), (38564, 75955), (42811, 68420), (48205, 60764)]