4994297420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{1657}}^1\times {\mathrm{21529}}^1$

素因数の和:23202

約数の個数: 48

約数和(自身を含む): 11994104640

約数和(自身を除く): 6999807220

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 1657, 3314, 6628, 8285, 11599, 16570, 21529, 23198, 33140, 43058, 46396, 57995, 86116, 107645, 115990, 150703, 215290, 231980, 301406, 430580, 602812, 753515, 1507030, 3014060, 35673553, 71347106, 142694212, 178367765, 249714871, 356735530, 499429742, 713471060, 998859484, 1248574355, 2497148710, 4994297420]

約数ペア:

[(1, 4994297420), (2, 2497148710), (4, 1248574355), (5, 998859484), (7, 713471060), (10, 499429742), (14, 356735530), (20, 249714871), (28, 178367765), (35, 142694212), (70, 71347106), (140, 35673553), (1657, 3014060), (3314, 1507030), (6628, 753515), (8285, 602812), (11599, 430580), (16570, 301406), (21529, 231980), (23198, 215290), (33140, 150703), (43058, 115990), (46396, 107645), (57995, 86116)]