201623630

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{81629}}^1$

素因数の和:81668

約数の個数: 32

約数和(自身を含む): 411415200

約数和(自身を除く): 209791570

約数列:

[1, 2, 5, 10, 13, 19, 26, 38, 65, 95, 130, 190, 247, 494, 1235, 2470, 81629, 163258, 408145, 816290, 1061177, 1550951, 2122354, 3101902, 5305885, 7754755, 10611770, 15509510, 20162363, 40324726, 100811815, 201623630]

約数ペア:

[(1, 201623630), (2, 100811815), (5, 40324726), (10, 20162363), (13, 15509510), (19, 10611770), (26, 7754755), (38, 5305885), (65, 3101902), (95, 2122354), (130, 1550951), (190, 1061177), (247, 816290), (494, 408145), (1235, 163258), (2470, 81629)]