6445179.00000000

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{569}}^1$

素因数の和:641

約数の個数: 64

約数和(自身を含む): 62052480

約数和(自身を除く): 34290970

約数列:

[1, 2, 5, 7, 10, 14, 17, 34, 35, 41, 70, 82, 85, 119, 170, 205, 238, 287, 410, 569, 574, 595, 697, 1138, 1190, 1394, 1435, 2845, 2870, 3485, 3983, 4879, 5690, 6970, 7966, 9673, 9758, 19346, 19915, 23329, 24395, 39830, 46658, 48365, 48790, 67711, 96730, 116645, 135422, 163303, 233290, 326606, 338555, 396593, 677110, 793186, 816515, 1633030, 1982965, 2776151, 3965930, 5552302, 13880755, 27761510]

約数ペア:

[(1, 27761510), (2, 13880755), (5, 5552302), (7, 3965930), (10, 2776151), (14, 1982965), (17, 1633030), (34, 816515), (35, 793186), (41, 677110), (70, 396593), (82, 338555), (85, 326606), (119, 233290), (170, 163303), (205, 135422), (238, 116645), (287, 96730), (410, 67711), (569, 48790), (574, 48365), (595, 46658), (697, 39830), (1138, 24395), (1190, 23329), (1394, 19915), (1435, 19346), (2845, 9758), (2870, 9673), (3485, 7966), (3983, 6970), (4879, 5690)]