528442850

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{251}}^1$

素因数の和:396

約数の個数: 96

約数和(自身を含む): 1102429440

約数和(自身を除く): 573986590

約数列:

[1, 2, 5, 10, 13, 25, 26, 41, 50, 65, 79, 82, 130, 158, 205, 251, 325, 395, 410, 502, 533, 650, 790, 1025, 1027, 1066, 1255, 1975, 2050, 2054, 2510, 2665, 3239, 3263, 3950, 5135, 5330, 6275, 6478, 6526, 10270, 10291, 12550, 13325, 16195, 16315, 19829, 20582, 25675, 26650, 32390, 32630, 39658, 42107, 51350, 51455, 80975, 81575, 84214, 99145, 102910, 133783, 161950, 163150, 198290, 210535, 257275, 257777, 267566, 421070, 495725, 514550, 515554, 668915, 812989, 991450, 1052675, 1288885, 1337830, 1625978, 2105350, 2577770, 3344575, 4064945, 6444425, 6689150, 8129890, 10568857, 12888850, 20324725, 21137714, 40649450, 52844285, 105688570, 264221425, 528442850]

約数ペア:

[(1, 528442850), (2, 264221425), (5, 105688570), (10, 52844285), (13, 40649450), (25, 21137714), (26, 20324725), (41, 12888850), (50, 10568857), (65, 8129890), (79, 6689150), (82, 6444425), (130, 4064945), (158, 3344575), (205, 2577770), (251, 2105350), (325, 1625978), (395, 1337830), (410, 1288885), (502, 1052675), (533, 991450), (650, 812989), (790, 668915), (1025, 515554), (1027, 514550), (1066, 495725), (1255, 421070), (1975, 267566), (2050, 257777), (2054, 257275), (2510, 210535), (2665, 198290), (3239, 163150), (3263, 161950), (3950, 133783), (5135, 102910), (5330, 99145), (6275, 84214), (6478, 81575), (6526, 80975), (10270, 51455), (10291, 51350), (12550, 42107), (13325, 39658), (16195, 32630), (16315, 32390), (19829, 26650), (20582, 25675)]