615875830

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{157513}}^1$

素因数の和:157560

約数の個数: 32

約数和(自身を含む): 1224828864

約数和(自身を除く): 608953034

約数列:

[1, 2, 5, 10, 17, 23, 34, 46, 85, 115, 170, 230, 391, 782, 1955, 3910, 157513, 315026, 787565, 1575130, 2677721, 3622799, 5355442, 7245598, 13388605, 18113995, 26777210, 36227990, 61587583, 123175166, 307937915, 615875830]

約数ペア:

[(1, 615875830), (2, 307937915), (5, 123175166), (10, 61587583), (17, 36227990), (23, 26777210), (34, 18113995), (46, 13388605), (85, 7245598), (115, 5355442), (170, 3622799), (230, 2677721), (391, 1575130), (782, 787565), (1955, 315026), (3910, 157513)]