2080996400

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{10181}}^1$

素因数の和:10279

約数の個数: 120

約数和(自身を含む): 5792661984

約数和(自身を除く): 3711665584

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 35, 40, 50, 56, 70, 73, 80, 100, 112, 140, 146, 175, 200, 280, 292, 350, 365, 400, 511, 560, 584, 700, 730, 1022, 1168, 1400, 1460, 1825, 2044, 2555, 2800, 2920, 3650, 4088, 5110, 5840, 7300, 8176, 10181, 10220, 12775, 14600, 20362, 20440, 25550, 29200, 40724, 40880, 50905, 51100, 71267, 81448, 101810, 102200, 142534, 162896, 203620, 204400, 254525, 285068, 356335, 407240, 509050, 570136, 712670, 743213, 814480, 1018100, 1140272, 1425340, 1486426, 1781675, 2036200, 2850680, 2972852, 3563350, 3716065, 4072400, 5202491, 5701360, 5945704, 7126700, 7432130, 10404982, 11891408, 14253400, 14864260, 18580325, 20809964, 26012455, 28506800, 29728520, 37160650, 41619928, 52024910, 59457040, 74321300, 83239856, 104049820, 130062275, 148642600, 208099640, 260124550, 297285200, 416199280, 520249100, 1040498200, 2080996400]

約数ペア:

[(1, 2080996400), (2, 1040498200), (4, 520249100), (5, 416199280), (7, 297285200), (8, 260124550), (10, 208099640), (14, 148642600), (16, 130062275), (20, 104049820), (25, 83239856), (28, 74321300), (35, 59457040), (40, 52024910), (50, 41619928), (56, 37160650), (70, 29728520), (73, 28506800), (80, 26012455), (100, 20809964), (112, 18580325), (140, 14864260), (146, 14253400), (175, 11891408), (200, 10404982), (280, 7432130), (292, 7126700), (350, 5945704), (365, 5701360), (400, 5202491), (511, 4072400), (560, 3716065), (584, 3563350), (700, 2972852), (730, 2850680), (1022, 2036200), (1168, 1781675), (1400, 1486426), (1460, 1425340), (1825, 1140272), (2044, 1018100), (2555, 814480), (2800, 743213), (2920, 712670), (3650, 570136), (4088, 509050), (5110, 407240), (5840, 356335), (7300, 285068), (8176, 254525), (10181, 204400), (10220, 203620), (12775, 162896), (14600, 142534), (20362, 102200), (20440, 101810), (25550, 81448), (29200, 71267), (40724, 51100), (40880, 50905)]