17691050

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1601}}^1$

素因数の和:1643

約数の個数: 48

約数和(自身を含む): 37544472

約数和(自身を除く): 19853422

約数列:

[1, 2, 5, 10, 13, 17, 25, 26, 34, 50, 65, 85, 130, 170, 221, 325, 425, 442, 650, 850, 1105, 1601, 2210, 3202, 5525, 8005, 11050, 16010, 20813, 27217, 40025, 41626, 54434, 80050, 104065, 136085, 208130, 272170, 353821, 520325, 680425, 707642, 1040650, 1360850, 1769105, 3538210, 8845525, 17691050]

約数ペア:

[(1, 17691050), (2, 8845525), (5, 3538210), (10, 1769105), (13, 1360850), (17, 1040650), (25, 707642), (26, 680425), (34, 520325), (50, 353821), (65, 272170), (85, 208130), (130, 136085), (170, 104065), (221, 80050), (325, 54434), (425, 41626), (442, 40025), (650, 27217), (850, 20813), (1105, 16010), (1601, 11050), (2210, 8005), (3202, 5525)]