1007942780

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{211}}^1\times {\mathrm{967}}^1$

素因数の和:1219

約数の個数: 96

約数和(自身を含む): 2413340160

約数和(自身を除く): 1405397380

約数列:

[1, 2, 4, 5, 10, 13, 19, 20, 26, 38, 52, 65, 76, 95, 130, 190, 211, 247, 260, 380, 422, 494, 844, 967, 988, 1055, 1235, 1934, 2110, 2470, 2743, 3868, 4009, 4220, 4835, 4940, 5486, 8018, 9670, 10972, 12571, 13715, 16036, 18373, 19340, 20045, 25142, 27430, 36746, 40090, 50284, 52117, 54860, 62855, 73492, 80180, 91865, 104234, 125710, 183730, 204037, 208468, 238849, 251420, 260585, 367460, 408074, 477698, 521170, 816148, 955396, 1020185, 1042340, 1194245, 2040370, 2388490, 2652481, 3876703, 4080740, 4776980, 5304962, 7753406, 10609924, 13262405, 15506812, 19383515, 26524810, 38767030, 50397139, 53049620, 77534060, 100794278, 201588556, 251985695, 503971390, 1007942780]

約数ペア:

[(1, 1007942780), (2, 503971390), (4, 251985695), (5, 201588556), (10, 100794278), (13, 77534060), (19, 53049620), (20, 50397139), (26, 38767030), (38, 26524810), (52, 19383515), (65, 15506812), (76, 13262405), (95, 10609924), (130, 7753406), (190, 5304962), (211, 4776980), (247, 4080740), (260, 3876703), (380, 2652481), (422, 2388490), (494, 2040370), (844, 1194245), (967, 1042340), (988, 1020185), (1055, 955396), (1235, 816148), (1934, 521170), (2110, 477698), (2470, 408074), (2743, 367460), (3868, 260585), (4009, 251420), (4220, 238849), (4835, 208468), (4940, 204037), (5486, 183730), (8018, 125710), (9670, 104234), (10972, 91865), (12571, 80180), (13715, 73492), (16036, 62855), (18373, 54860), (19340, 52117), (20045, 50284), (25142, 40090), (27430, 36746)]