7889190

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{499}}^1$

素因数の和:557

約数の個数: 64

約数和(自身を含む): 20736000

約数和(自身を除く): 12846810

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 31, 34, 51, 62, 85, 93, 102, 155, 170, 186, 255, 310, 465, 499, 510, 527, 930, 998, 1054, 1497, 1581, 2495, 2635, 2994, 3162, 4990, 5270, 7485, 7905, 8483, 14970, 15469, 15810, 16966, 25449, 30938, 42415, 46407, 50898, 77345, 84830, 92814, 127245, 154690, 232035, 254490, 262973, 464070, 525946, 788919, 1314865, 1577838, 2629730, 3944595, 7889190]

約数ペア:

[(1, 7889190), (2, 3944595), (3, 2629730), (5, 1577838), (6, 1314865), (10, 788919), (15, 525946), (17, 464070), (30, 262973), (31, 254490), (34, 232035), (51, 154690), (62, 127245), (85, 92814), (93, 84830), (102, 77345), (155, 50898), (170, 46407), (186, 42415), (255, 30938), (310, 25449), (465, 16966), (499, 15810), (510, 15469), (527, 14970), (930, 8483), (998, 7905), (1054, 7485), (1497, 5270), (1581, 4990), (2495, 3162), (2635, 2994)]