1010996005

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{157}}^1\times {\mathrm{491}}^1$

素因数の和:757

約数の個数: 32

約数和(自身を含む): 1272382848

約数和(自身を除く): 261386843

約数列:

[1, 5, 43, 61, 157, 215, 305, 491, 785, 2455, 2623, 6751, 9577, 13115, 21113, 29951, 33755, 47885, 77087, 105565, 149755, 385435, 411811, 1287893, 2059055, 3314741, 4702307, 6439465, 16573705, 23511535, 202199201, 1010996005]

約数ペア:

[(1, 1010996005), (5, 202199201), (43, 23511535), (61, 16573705), (157, 6439465), (215, 4702307), (305, 3314741), (491, 2059055), (785, 1287893), (2455, 411811), (2623, 385435), (6751, 149755), (9577, 105565), (13115, 77087), (21113, 47885), (29951, 33755)]