1892150

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1$

素因数の和:137

約数の個数: 48

約数和(自身を含む): 3937248

約数和(自身を除く): 2045098

約数列:

[1, 2, 5, 10, 13, 25, 26, 41, 50, 65, 71, 82, 130, 142, 205, 325, 355, 410, 533, 650, 710, 923, 1025, 1066, 1775, 1846, 2050, 2665, 2911, 3550, 4615, 5330, 5822, 9230, 13325, 14555, 23075, 26650, 29110, 37843, 46150, 72775, 75686, 145550, 189215, 378430, 946075, 1892150]

約数ペア:

[(1, 1892150), (2, 946075), (5, 378430), (10, 189215), (13, 145550), (25, 75686), (26, 72775), (41, 46150), (50, 37843), (65, 29110), (71, 26650), (82, 23075), (130, 14555), (142, 13325), (205, 9230), (325, 5822), (355, 5330), (410, 4615), (533, 3550), (650, 2911), (710, 2665), (923, 2050), (1025, 1846), (1066, 1775)]