2515695819

素因数分解:

$3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{211}}^1\times {\mathrm{367}}^1$

素因数の和:625

約数の個数: 96

約数和(自身を含む): 4482487296

約数和(自身を除く): 1966791477

約数列:

[1, 3, 7, 13, 17, 21, 39, 49, 51, 91, 119, 147, 211, 221, 273, 357, 367, 633, 637, 663, 833, 1101, 1477, 1547, 1911, 2499, 2569, 2743, 3587, 4431, 4641, 4771, 6239, 7707, 8229, 10339, 10761, 10829, 14313, 17983, 18717, 19201, 25109, 31017, 32487, 33397, 43673, 46631, 53949, 57603, 75327, 77437, 81107, 100191, 131019, 134407, 139893, 175763, 232311, 233779, 243321, 305711, 326417, 403221, 527289, 542059, 567749, 701337, 917133, 979251, 1006681, 1316429, 1626177, 1703247, 2284919, 3020043, 3794413, 3949287, 3974243, 6854757, 7046767, 9215003, 11383239, 11922729, 17113577, 21140301, 27645009, 49327369, 51340731, 64505021, 119795039, 147982107, 193515063, 359385117, 838565273, 2515695819]

約数ペア:

[(1, 2515695819), (3, 838565273), (7, 359385117), (13, 193515063), (17, 147982107), (21, 119795039), (39, 64505021), (49, 51340731), (51, 49327369), (91, 27645009), (119, 21140301), (147, 17113577), (211, 11922729), (221, 11383239), (273, 9215003), (357, 7046767), (367, 6854757), (633, 3974243), (637, 3949287), (663, 3794413), (833, 3020043), (1101, 2284919), (1477, 1703247), (1547, 1626177), (1911, 1316429), (2499, 1006681), (2569, 979251), (2743, 917133), (3587, 701337), (4431, 567749), (4641, 542059), (4771, 527289), (6239, 403221), (7707, 326417), (8229, 305711), (10339, 243321), (10761, 233779), (10829, 232311), (14313, 175763), (17983, 139893), (18717, 134407), (19201, 131019), (25109, 100191), (31017, 81107), (32487, 77437), (33397, 75327), (43673, 57603), (46631, 53949)]