574791780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{131231}}^1$

素因数の和:131316

約数の個数: 48

約数和(自身を含む): 1631476224

約数和(自身を除く): 1056684444

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 73, 146, 219, 292, 365, 438, 730, 876, 1095, 1460, 2190, 4380, 131231, 262462, 393693, 524924, 656155, 787386, 1312310, 1574772, 1968465, 2624620, 3936930, 7873860, 9579863, 19159726, 28739589, 38319452, 47899315, 57479178, 95798630, 114958356, 143697945, 191597260, 287395890, 574791780]

約数ペア:

[(1, 574791780), (2, 287395890), (3, 191597260), (4, 143697945), (5, 114958356), (6, 95798630), (10, 57479178), (12, 47899315), (15, 38319452), (20, 28739589), (30, 19159726), (60, 9579863), (73, 7873860), (146, 3936930), (219, 2624620), (292, 1968465), (365, 1574772), (438, 1312310), (730, 787386), (876, 656155), (1095, 524924), (1460, 393693), (2190, 262462), (4380, 131231)]