253417491320

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{16937}}^1\times {\mathrm{53437}}^1$

素因数の和:70392

約数の個数: 64

約数和(自身を含む): 651695647680

約数和(自身を除く): 398278156360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 16937, 33874, 53437, 67748, 84685, 106874, 118559, 135496, 169370, 213748, 237118, 267185, 338740, 374059, 427496, 474236, 534370, 592795, 677480, 748118, 948472, 1068740, 1185590, 1496236, 1870295, 2137480, 2371180, 2992472, 3740590, 4742360, 7481180, 14962360, 905062469, 1810124938, 3620249876, 4525312345, 6335437283, 7240499752, 9050624690, 12670874566, 18101249380, 25341749132, 31677186415, 36202498760, 50683498264, 63354372830, 126708745660, 253417491320]

約数ペア:

[(1, 253417491320), (2, 126708745660), (4, 63354372830), (5, 50683498264), (7, 36202498760), (8, 31677186415), (10, 25341749132), (14, 18101249380), (20, 12670874566), (28, 9050624690), (35, 7240499752), (40, 6335437283), (56, 4525312345), (70, 3620249876), (140, 1810124938), (280, 905062469), (16937, 14962360), (33874, 7481180), (53437, 4742360), (67748, 3740590), (84685, 2992472), (106874, 2371180), (118559, 2137480), (135496, 1870295), (169370, 1496236), (213748, 1185590), (237118, 1068740), (267185, 948472), (338740, 748118), (374059, 677480), (427496, 592795), (474236, 534370)]