488361890

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{77641}}^1$

素因数の和:77702

約数の個数: 32

約数和(自身を含む): 955928304

約数和(自身を除く): 467566414

約数列:

[1, 2, 5, 10, 17, 34, 37, 74, 85, 170, 185, 370, 629, 1258, 3145, 6290, 77641, 155282, 388205, 776410, 1319897, 2639794, 2872717, 5745434, 6599485, 13198970, 14363585, 28727170, 48836189, 97672378, 244180945, 488361890]

約数ペア:

[(1, 488361890), (2, 244180945), (5, 97672378), (10, 48836189), (17, 28727170), (34, 14363585), (37, 13198970), (74, 6599485), (85, 5745434), (170, 2872717), (185, 2639794), (370, 1319897), (629, 776410), (1258, 388205), (3145, 155282), (6290, 77641)]