212526090

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{337343}}^1$

素因数の和:337363

約数の個数: 48

約数和(自身を含む): 631507968

約数和(自身を除く): 418981878

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 337343, 674686, 1012029, 1686715, 2024058, 2361401, 3036087, 3373430, 4722802, 5060145, 6072174, 7084203, 10120290, 11807005, 14168406, 15180435, 21252609, 23614010, 30360870, 35421015, 42505218, 70842030, 106263045, 212526090]

約数ペア:

[(1, 212526090), (2, 106263045), (3, 70842030), (5, 42505218), (6, 35421015), (7, 30360870), (9, 23614010), (10, 21252609), (14, 15180435), (15, 14168406), (18, 11807005), (21, 10120290), (30, 7084203), (35, 6072174), (42, 5060145), (45, 4722802), (63, 3373430), (70, 3036087), (90, 2361401), (105, 2024058), (126, 1686715), (210, 1012029), (315, 674686), (630, 337343)]