212521740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{114259}}^1$

素因数の和:114302

約数の個数: 48

約数和(自身を含む): 614261760

約数和(自身を除く): 401740020

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 93, 124, 155, 186, 310, 372, 465, 620, 930, 1860, 114259, 228518, 342777, 457036, 571295, 685554, 1142590, 1371108, 1713885, 2285180, 3427770, 3542029, 6855540, 7084058, 10626087, 14168116, 17710145, 21252174, 35420290, 42504348, 53130435, 70840580, 106260870, 212521740]

約数ペア:

[(1, 212521740), (2, 106260870), (3, 70840580), (4, 53130435), (5, 42504348), (6, 35420290), (10, 21252174), (12, 17710145), (15, 14168116), (20, 10626087), (30, 7084058), (31, 6855540), (60, 3542029), (62, 3427770), (93, 2285180), (124, 1713885), (155, 1371108), (186, 1142590), (310, 685554), (372, 571295), (465, 457036), (620, 342777), (930, 228518), (1860, 114259)]