201933070

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{651397}}^1$

素因数の和:651435

約数の個数: 16

約数和(自身を含む): 375205248

約数和(自身を除く): 173272178

約数列:

[1, 2, 5, 10, 31, 62, 155, 310, 651397, 1302794, 3256985, 6513970, 20193307, 40386614, 100966535, 201933070]

約数ペア:

[(1, 201933070), (2, 100966535), (5, 40386614), (10, 20193307), (31, 6513970), (62, 3256985), (155, 1302794), (310, 651397)]