1900100610

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{917923}}^1$

素因数の和:917959

約数の個数: 48

約数和(自身を含む): 5155061184

約数和(自身を除く): 3254960574

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 30, 45, 46, 69, 90, 115, 138, 207, 230, 345, 414, 690, 1035, 2070, 917923, 1835846, 2753769, 4589615, 5507538, 8261307, 9179230, 13768845, 16522614, 21112229, 27537690, 41306535, 42224458, 63336687, 82613070, 105561145, 126673374, 190010061, 211122290, 316683435, 380020122, 633366870, 950050305, 1900100610]

約数ペア:

[(1, 1900100610), (2, 950050305), (3, 633366870), (5, 380020122), (6, 316683435), (9, 211122290), (10, 190010061), (15, 126673374), (18, 105561145), (23, 82613070), (30, 63336687), (45, 42224458), (46, 41306535), (69, 27537690), (90, 21112229), (115, 16522614), (138, 13768845), (207, 9179230), (230, 8261307), (345, 5507538), (414, 4589615), (690, 2753769), (1035, 1835846), (2070, 917923)]