200909950

素因数分解:

$2^1\times 5^2\times {\mathrm{353}}^1\times {\mathrm{11383}}^1$

素因数の和:11748

約数の個数: 24

約数和(自身を含む): 374784048

約数和(自身を除く): 173874098

約数列:

[1, 2, 5, 10, 25, 50, 353, 706, 1765, 3530, 8825, 11383, 17650, 22766, 56915, 113830, 284575, 569150, 4018199, 8036398, 20090995, 40181990, 100454975, 200909950]

約数ペア:

[(1, 200909950), (2, 100454975), (5, 40181990), (10, 20090995), (25, 8036398), (50, 4018199), (353, 569150), (706, 284575), (1765, 113830), (3530, 56915), (8825, 22766), (11383, 17650)]