2550470

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{853}}^1$

素因数の和:896

約数の個数: 32

約数和(自身を含む): 5164992

約数和(自身を除く): 2614522

約数列:

[1, 2, 5, 10, 13, 23, 26, 46, 65, 115, 130, 230, 299, 598, 853, 1495, 1706, 2990, 4265, 8530, 11089, 19619, 22178, 39238, 55445, 98095, 110890, 196190, 255047, 510094, 1275235, 2550470]

約数ペア:

[(1, 2550470), (2, 1275235), (5, 510094), (10, 255047), (13, 196190), (23, 110890), (26, 98095), (46, 55445), (65, 39238), (115, 22178), (130, 19619), (230, 11089), (299, 8530), (598, 4265), (853, 2990), (1495, 1706)]