618097390

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{401}}^1\times {\mathrm{9067}}^1$

素因数の和:9492

約数の個数: 32

約数和(自身を含む): 1181088864

約数和(自身を除く): 562991474

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 401, 802, 2005, 4010, 6817, 9067, 13634, 18134, 34085, 45335, 68170, 90670, 154139, 308278, 770695, 1541390, 3635867, 7271734, 18179335, 36358670, 61809739, 123619478, 309048695, 618097390]

約数ペア:

[(1, 618097390), (2, 309048695), (5, 123619478), (10, 61809739), (17, 36358670), (34, 18179335), (85, 7271734), (170, 3635867), (401, 1541390), (802, 770695), (2005, 308278), (4010, 154139), (6817, 90670), (9067, 68170), (13634, 45335), (18134, 34085)]