1010663860

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{26723}}^1$

素因数の和:26824

約数の個数: 48

約数和(自身を含む): 2226857472

約数和(自身を除く): 1216193612

約数列:

[1, 2, 4, 5, 10, 20, 31, 61, 62, 122, 124, 155, 244, 305, 310, 610, 620, 1220, 1891, 3782, 7564, 9455, 18910, 26723, 37820, 53446, 106892, 133615, 267230, 534460, 828413, 1630103, 1656826, 3260206, 3313652, 4142065, 6520412, 8150515, 8284130, 16301030, 16568260, 32602060, 50533193, 101066386, 202132772, 252665965, 505331930, 1010663860]

約数ペア:

[(1, 1010663860), (2, 505331930), (4, 252665965), (5, 202132772), (10, 101066386), (20, 50533193), (31, 32602060), (61, 16568260), (62, 16301030), (122, 8284130), (124, 8150515), (155, 6520412), (244, 4142065), (305, 3313652), (310, 3260206), (610, 1656826), (620, 1630103), (1220, 828413), (1891, 534460), (3782, 267230), (7564, 133615), (9455, 106892), (18910, 53446), (26723, 37820)]