13500380

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{673}}^1$

素因数の和:758

約数の個数: 48

約数和(自身を含む): 30572640

約数和(自身を除く): 17072260

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 59, 68, 85, 118, 170, 236, 295, 340, 590, 673, 1003, 1180, 1346, 2006, 2692, 3365, 4012, 5015, 6730, 10030, 11441, 13460, 20060, 22882, 39707, 45764, 57205, 79414, 114410, 158828, 198535, 228820, 397070, 675019, 794140, 1350038, 2700076, 3375095, 6750190, 13500380]

約数ペア:

[(1, 13500380), (2, 6750190), (4, 3375095), (5, 2700076), (10, 1350038), (17, 794140), (20, 675019), (34, 397070), (59, 228820), (68, 198535), (85, 158828), (118, 114410), (170, 79414), (236, 57205), (295, 45764), (340, 39707), (590, 22882), (673, 20060), (1003, 13460), (1180, 11441), (1346, 10030), (2006, 6730), (2692, 5015), (3365, 4012)]