146125490

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{71983}}^1$

素因数の和:72026

約数の個数: 32

約数和(自身を含む): 310970880

約数和(自身を除く): 164845390

約数列:

[1, 2, 5, 7, 10, 14, 29, 35, 58, 70, 145, 203, 290, 406, 1015, 2030, 71983, 143966, 359915, 503881, 719830, 1007762, 2087507, 2519405, 4175014, 5038810, 10437535, 14612549, 20875070, 29225098, 73062745, 146125490]

約数ペア:

[(1, 146125490), (2, 73062745), (5, 29225098), (7, 20875070), (10, 14612549), (14, 10437535), (29, 5038810), (35, 4175014), (58, 2519405), (70, 2087507), (145, 1007762), (203, 719830), (290, 503881), (406, 359915), (1015, 143966), (2030, 71983)]