202110350

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{239}}^1\times {\mathrm{1301}}^1$

素因数の和:1565

約数の個数: 48

約数和(自身を含む): 406848960

約数和(自身を除く): 204738610

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 239, 325, 478, 650, 1195, 1301, 2390, 2602, 3107, 5975, 6214, 6505, 11950, 13010, 15535, 16913, 31070, 32525, 33826, 65050, 77675, 84565, 155350, 169130, 310939, 422825, 621878, 845650, 1554695, 3109390, 4042207, 7773475, 8084414, 15546950, 20211035, 40422070, 101055175, 202110350]

約数ペア:

[(1, 202110350), (2, 101055175), (5, 40422070), (10, 20211035), (13, 15546950), (25, 8084414), (26, 7773475), (50, 4042207), (65, 3109390), (130, 1554695), (239, 845650), (325, 621878), (478, 422825), (650, 310939), (1195, 169130), (1301, 155350), (2390, 84565), (2602, 77675), (3107, 65050), (5975, 33826), (6214, 32525), (6505, 31070), (11950, 16913), (13010, 15535)]