427685050

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{7393}}^1$

素因数の和:7507

約数の個数: 48

約数和(自身を含む): 866428920

約数和(自身を除く): 438743870

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 89, 130, 178, 325, 445, 650, 890, 1157, 2225, 2314, 4450, 5785, 7393, 11570, 14786, 28925, 36965, 57850, 73930, 96109, 184825, 192218, 369650, 480545, 657977, 961090, 1315954, 2402725, 3289885, 4805450, 6579770, 8553701, 16449425, 17107402, 32898850, 42768505, 85537010, 213842525, 427685050]

約数ペア:

[(1, 427685050), (2, 213842525), (5, 85537010), (10, 42768505), (13, 32898850), (25, 17107402), (26, 16449425), (50, 8553701), (65, 6579770), (89, 4805450), (130, 3289885), (178, 2402725), (325, 1315954), (445, 961090), (650, 657977), (890, 480545), (1157, 369650), (2225, 192218), (2314, 184825), (4450, 96109), (5785, 73930), (7393, 57850), (11570, 36965), (14786, 28925)]