2015278510

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{569}}^1\times {\mathrm{2663}}^1$

素因数の和:3265

約数の個数: 64

約数和(自身を含む): 4373222400

約数和(自身を除く): 2357943890

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 70, 95, 133, 190, 266, 569, 665, 1138, 1330, 2663, 2845, 3983, 5326, 5690, 7966, 10811, 13315, 18641, 19915, 21622, 26630, 37282, 39830, 50597, 54055, 75677, 93205, 101194, 108110, 151354, 186410, 252985, 354179, 378385, 505970, 708358, 756770, 1515247, 1770895, 3030494, 3541790, 7576235, 10606729, 15152470, 21213458, 28789693, 53033645, 57579386, 106067290, 143948465, 201527851, 287896930, 403055702, 1007639255, 2015278510]

約数ペア:

[(1, 2015278510), (2, 1007639255), (5, 403055702), (7, 287896930), (10, 201527851), (14, 143948465), (19, 106067290), (35, 57579386), (38, 53033645), (70, 28789693), (95, 21213458), (133, 15152470), (190, 10606729), (266, 7576235), (569, 3541790), (665, 3030494), (1138, 1770895), (1330, 1515247), (2663, 756770), (2845, 708358), (3983, 505970), (5326, 378385), (5690, 354179), (7966, 252985), (10811, 186410), (13315, 151354), (18641, 108110), (19915, 101194), (21622, 93205), (26630, 75677), (37282, 54055), (39830, 50597)]