1025644130

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{7487}}^1$

素因数の和:7623

約数の個数: 64

約数和(自身を含む): 2242805760

約数和(自身を除く): 1217161630

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 70, 95, 103, 133, 190, 206, 266, 515, 665, 721, 1030, 1330, 1442, 1957, 3605, 3914, 7210, 7487, 9785, 13699, 14974, 19570, 27398, 37435, 52409, 68495, 74870, 104818, 136990, 142253, 262045, 284506, 524090, 711265, 771161, 995771, 1422530, 1542322, 1991542, 3855805, 4978855, 5398127, 7711610, 9957710, 10796254, 14652059, 26990635, 29304118, 53981270, 73260295, 102564413, 146520590, 205128826, 512822065, 1025644130]

約数ペア:

[(1, 1025644130), (2, 512822065), (5, 205128826), (7, 146520590), (10, 102564413), (14, 73260295), (19, 53981270), (35, 29304118), (38, 26990635), (70, 14652059), (95, 10796254), (103, 9957710), (133, 7711610), (190, 5398127), (206, 4978855), (266, 3855805), (515, 1991542), (665, 1542322), (721, 1422530), (1030, 995771), (1330, 771161), (1442, 711265), (1957, 524090), (3605, 284506), (3914, 262045), (7210, 142253), (7487, 136990), (9785, 104818), (13699, 74870), (14974, 68495), (19570, 52409), (27398, 37435)]