7654010

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{647}}^1$

素因数の和:687

約数の個数: 48

約数和(自身を含む): 17076096

約数和(自身を除く): 9422086

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 169, 182, 338, 455, 647, 845, 910, 1183, 1294, 1690, 2366, 3235, 4529, 5915, 6470, 8411, 9058, 11830, 16822, 22645, 42055, 45290, 58877, 84110, 109343, 117754, 218686, 294385, 546715, 588770, 765401, 1093430, 1530802, 3827005, 7654010]

約数ペア:

[(1, 7654010), (2, 3827005), (5, 1530802), (7, 1093430), (10, 765401), (13, 588770), (14, 546715), (26, 294385), (35, 218686), (65, 117754), (70, 109343), (91, 84110), (130, 58877), (169, 45290), (182, 42055), (338, 22645), (455, 16822), (647, 11830), (845, 9058), (910, 8411), (1183, 6470), (1294, 5915), (1690, 4529), (2366, 3235)]