221449763670

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{8623}}^1\times {\mathrm{856043}}^1$

素因数の和:864676

約数の個数: 32

約数和(自身を含む): 531541688832

約数和(自身を除く): 310091925162

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 8623, 17246, 25869, 43115, 51738, 86230, 129345, 258690, 856043, 1712086, 2568129, 4280215, 5136258, 8560430, 12840645, 25681290, 7381658789, 14763317578, 22144976367, 36908293945, 44289952734, 73816587890, 110724881835, 221449763670]

約数ペア:

[(1, 221449763670), (2, 110724881835), (3, 73816587890), (5, 44289952734), (6, 36908293945), (10, 22144976367), (15, 14763317578), (30, 7381658789), (8623, 25681290), (17246, 12840645), (25869, 8560430), (43115, 5136258), (51738, 4280215), (86230, 2568129), (129345, 1712086), (258690, 856043)]