4085490

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{191}}^1$

素因数の和:255

約数の個数: 64

約数和(自身を含む): 10616832

約数和(自身を除く): 6531342

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 31, 46, 62, 69, 93, 115, 138, 155, 186, 191, 230, 310, 345, 382, 465, 573, 690, 713, 930, 955, 1146, 1426, 1910, 2139, 2865, 3565, 4278, 4393, 5730, 5921, 7130, 8786, 10695, 11842, 13179, 17763, 21390, 21965, 26358, 29605, 35526, 43930, 59210, 65895, 88815, 131790, 136183, 177630, 272366, 408549, 680915, 817098, 1361830, 2042745, 4085490]

約数ペア:

[(1, 4085490), (2, 2042745), (3, 1361830), (5, 817098), (6, 680915), (10, 408549), (15, 272366), (23, 177630), (30, 136183), (31, 131790), (46, 88815), (62, 65895), (69, 59210), (93, 43930), (115, 35526), (138, 29605), (155, 26358), (186, 21965), (191, 21390), (230, 17763), (310, 13179), (345, 11842), (382, 10695), (465, 8786), (573, 7130), (690, 5921), (713, 5730), (930, 4393), (955, 4278), (1146, 3565), (1426, 2865), (1910, 2139)]