203704130

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{1487}}^1$

素因数の和:1623

約数の個数: 64

約数和(自身を含む): 445685760

約数和(自身を除く): 241981630

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, 1487, 1957, 2974, 3605, 3914, 7210, 7435, 9785, 10409, 13699, 14870, 19570, 20818, 27398, 28253, 52045, 56506, 68495, 104090, 136990, 141265, 153161, 197771, 282530, 306322, 395542, 765805, 988855, 1072127, 1531610, 1977710, 2144254, 2910059, 5360635, 5820118, 10721270, 14550295, 20370413, 29100590, 40740826, 101852065, 203704130]

約数ペア:

[(1, 203704130), (2, 101852065), (5, 40740826), (7, 29100590), (10, 20370413), (14, 14550295), (19, 10721270), (35, 5820118), (38, 5360635), (70, 2910059), (95, 2144254), (103, 1977710), (133, 1531610), (190, 1072127), (206, 988855), (266, 765805), (515, 395542), (665, 306322), (721, 282530), (1030, 197771), (1330, 153161), (1442, 141265), (1487, 136990), (1957, 104090), (2974, 68495), (3605, 56506), (3914, 52045), (7210, 28253), (7435, 27398), (9785, 20818), (10409, 19570), (13699, 14870)]