22272380

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{5039}}^1$

素因数の和:5078

約数の個数: 48

約数和(自身を含む): 53343360

約数和(自身を除く): 31070980

約数列:

[1, 2, 4, 5, 10, 13, 17, 20, 26, 34, 52, 65, 68, 85, 130, 170, 221, 260, 340, 442, 884, 1105, 2210, 4420, 5039, 10078, 20156, 25195, 50390, 65507, 85663, 100780, 131014, 171326, 262028, 327535, 342652, 428315, 655070, 856630, 1113619, 1310140, 1713260, 2227238, 4454476, 5568095, 11136190, 22272380]

約数ペア:

[(1, 22272380), (2, 11136190), (4, 5568095), (5, 4454476), (10, 2227238), (13, 1713260), (17, 1310140), (20, 1113619), (26, 856630), (34, 655070), (52, 428315), (65, 342652), (68, 327535), (85, 262028), (130, 171326), (170, 131014), (221, 100780), (260, 85663), (340, 65507), (442, 50390), (884, 25195), (1105, 20156), (2210, 10078), (4420, 5039)]