17156948080

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{331}}^1\times {\mathrm{38113}}^1$

素因数の和:38474

約数の個数: 80

約数和(自身を含む): 42365083104

約数和(自身を除く): 25208135024

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 331, 340, 662, 680, 1324, 1360, 1655, 2648, 3310, 5296, 5627, 6620, 11254, 13240, 22508, 26480, 28135, 38113, 45016, 56270, 76226, 90032, 112540, 152452, 190565, 225080, 304904, 381130, 450160, 609808, 647921, 762260, 1295842, 1524520, 2591684, 3049040, 3239605, 5183368, 6479210, 10366736, 12615403, 12958420, 25230806, 25916840, 50461612, 51833680, 63077015, 100923224, 126154030, 201846448, 214461851, 252308060, 428923702, 504616120, 857847404, 1009232240, 1072309255, 1715694808, 2144618510, 3431389616, 4289237020, 8578474040, 17156948080]

約数ペア:

[(1, 17156948080), (2, 8578474040), (4, 4289237020), (5, 3431389616), (8, 2144618510), (10, 1715694808), (16, 1072309255), (17, 1009232240), (20, 857847404), (34, 504616120), (40, 428923702), (68, 252308060), (80, 214461851), (85, 201846448), (136, 126154030), (170, 100923224), (272, 63077015), (331, 51833680), (340, 50461612), (662, 25916840), (680, 25230806), (1324, 12958420), (1360, 12615403), (1655, 10366736), (2648, 6479210), (3310, 5183368), (5296, 3239605), (5627, 3049040), (6620, 2591684), (11254, 1524520), (13240, 1295842), (22508, 762260), (26480, 647921), (28135, 609808), (38113, 450160), (45016, 381130), (56270, 304904), (76226, 225080), (90032, 190565), (112540, 152452)]