204901130

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{154061}}^1$

素因数の和:154094

約数の個数: 32

約数和(自身を含む): 443698560

約数和(自身を除く): 238797430

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 70, 95, 133, 190, 266, 665, 1330, 154061, 308122, 770305, 1078427, 1540610, 2156854, 2927159, 5392135, 5854318, 10784270, 14635795, 20490113, 29271590, 40980226, 102450565, 204901130]

約数ペア:

[(1, 204901130), (2, 102450565), (5, 40980226), (7, 29271590), (10, 20490113), (14, 14635795), (19, 10784270), (35, 5854318), (38, 5392135), (70, 2927159), (95, 2156854), (133, 1540610), (190, 1078427), (266, 770305), (665, 308122), (1330, 154061)]