367774420

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{53}}^1\times {\mathrm{2053}}^1$

素因数の和:2141

約数の個数: 72

約数和(自身を含む): 852500376

約数和(自身を除く): 484725956

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 53, 65, 106, 130, 169, 212, 260, 265, 338, 530, 676, 689, 845, 1060, 1378, 1690, 2053, 2756, 3380, 3445, 4106, 6890, 8212, 8957, 10265, 13780, 17914, 20530, 26689, 35828, 41060, 44785, 53378, 89570, 106756, 108809, 133445, 179140, 217618, 266890, 346957, 435236, 533780, 544045, 693914, 1088090, 1387828, 1414517, 1734785, 2176180, 2829034, 3469570, 5658068, 6939140, 7072585, 14145170, 18388721, 28290340, 36777442, 73554884, 91943605, 183887210, 367774420]

約数ペア:

[(1, 367774420), (2, 183887210), (4, 91943605), (5, 73554884), (10, 36777442), (13, 28290340), (20, 18388721), (26, 14145170), (52, 7072585), (53, 6939140), (65, 5658068), (106, 3469570), (130, 2829034), (169, 2176180), (212, 1734785), (260, 1414517), (265, 1387828), (338, 1088090), (530, 693914), (676, 544045), (689, 533780), (845, 435236), (1060, 346957), (1378, 266890), (1690, 217618), (2053, 179140), (2756, 133445), (3380, 108809), (3445, 106756), (4106, 89570), (6890, 53378), (8212, 44785), (8957, 41060), (10265, 35828), (13780, 26689), (17914, 20530)]