290436830

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{233}}^1\times {\mathrm{4021}}^1$

素因数の和:4292

約数の個数: 32

約数和(自身を含む): 542101248

約数和(自身を除く): 251664418

約数列:

[1, 2, 5, 10, 31, 62, 155, 233, 310, 466, 1165, 2330, 4021, 7223, 8042, 14446, 20105, 36115, 40210, 72230, 124651, 249302, 623255, 936893, 1246510, 1873786, 4684465, 9368930, 29043683, 58087366, 145218415, 290436830]

約数ペア:

[(1, 290436830), (2, 145218415), (5, 58087366), (10, 29043683), (31, 9368930), (62, 4684465), (155, 1873786), (233, 1246510), (310, 936893), (466, 623255), (1165, 249302), (2330, 124651), (4021, 72230), (7223, 40210), (8042, 36115), (14446, 20105)]