1900656562

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{199}}^1\times {\mathrm{373}}^1$

素因数の和:671

約数の個数: 64

約数和(自身を含む): 3446784000

約数和(自身を除く): 1546127438

約数列:

[1, 2, 7, 14, 31, 59, 62, 118, 199, 217, 373, 398, 413, 434, 746, 826, 1393, 1829, 2611, 2786, 3658, 5222, 6169, 11563, 11741, 12338, 12803, 22007, 23126, 23482, 25606, 43183, 44014, 74227, 80941, 82187, 86366, 148454, 154049, 161882, 164374, 308098, 363971, 519589, 682217, 727942, 1039178, 1364434, 2301037, 2547797, 4379393, 4602074, 4775519, 5095594, 8758786, 9551038, 16107259, 30655751, 32214518, 61311502, 135761183, 271522366, 950328281, 1900656562]

約数ペア:

[(1, 1900656562), (2, 950328281), (7, 271522366), (14, 135761183), (31, 61311502), (59, 32214518), (62, 30655751), (118, 16107259), (199, 9551038), (217, 8758786), (373, 5095594), (398, 4775519), (413, 4602074), (434, 4379393), (746, 2547797), (826, 2301037), (1393, 1364434), (1829, 1039178), (2611, 727942), (2786, 682217), (3658, 519589), (5222, 363971), (6169, 308098), (11563, 164374), (11741, 161882), (12338, 154049), (12803, 148454), (22007, 86366), (23126, 82187), (23482, 80941), (25606, 74227), (43183, 44014)]