201468390

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{80911}}^1$

素因数の和:81004

約数の個数: 32

約数和(自身を含む): 489355776

約数和(自身を除く): 287887386

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 83, 166, 249, 415, 498, 830, 1245, 2490, 80911, 161822, 242733, 404555, 485466, 809110, 1213665, 2427330, 6715613, 13431226, 20146839, 33578065, 40293678, 67156130, 100734195, 201468390]

約数ペア:

[(1, 201468390), (2, 100734195), (3, 67156130), (5, 40293678), (6, 33578065), (10, 20146839), (15, 13431226), (30, 6715613), (83, 2427330), (166, 1213665), (249, 809110), (415, 485466), (498, 404555), (830, 242733), (1245, 161822), (2490, 80911)]