972708380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{408701}}^1$

素因数の和:408734

約数の個数: 48

約数和(自身を含む): 2471829696

約数和(自身を除く): 1499121316

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 68, 70, 85, 119, 140, 170, 238, 340, 476, 595, 1190, 2380, 408701, 817402, 1634804, 2043505, 2860907, 4087010, 5721814, 6947917, 8174020, 11443628, 13895834, 14304535, 27791668, 28609070, 34739585, 48635419, 57218140, 69479170, 97270838, 138958340, 194541676, 243177095, 486354190, 972708380]

約数ペア:

[(1, 972708380), (2, 486354190), (4, 243177095), (5, 194541676), (7, 138958340), (10, 97270838), (14, 69479170), (17, 57218140), (20, 48635419), (28, 34739585), (34, 28609070), (35, 27791668), (68, 14304535), (70, 13895834), (85, 11443628), (119, 8174020), (140, 6947917), (170, 5721814), (238, 4087010), (340, 2860907), (476, 2043505), (595, 1634804), (1190, 817402), (2380, 408701)]