17752499759980

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{540246493}}^1$

素因数の和:540246586

約数の個数: 48

約数和(自身を含む): 39208929548544

約数和(自身を除く): 21456429788564

約数列:

[1, 2, 4, 5, 10, 20, 31, 53, 62, 106, 124, 155, 212, 265, 310, 530, 620, 1060, 1643, 3286, 6572, 8215, 16430, 32860, 540246493, 1080492986, 2160985972, 2701232465, 5402464930, 10804929860, 16747641283, 28633064129, 33495282566, 57266128258, 66990565132, 83738206415, 114532256516, 143165320645, 167476412830, 286330641290, 334952825660, 572661282580, 887624987999, 1775249975998, 3550499951996, 4438124939995, 8876249879990, 17752499759980]

約数ペア:

[(1, 17752499759980), (2, 8876249879990), (4, 4438124939995), (5, 3550499951996), (10, 1775249975998), (20, 887624987999), (31, 572661282580), (53, 334952825660), (62, 286330641290), (106, 167476412830), (124, 143165320645), (155, 114532256516), (212, 83738206415), (265, 66990565132), (310, 57266128258), (530, 33495282566), (620, 28633064129), (1060, 16747641283), (1643, 10804929860), (3286, 5402464930), (6572, 2701232465), (8215, 2160985972), (16430, 1080492986), (32860, 540246493)]