9234740

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{173}}^1$

素因数の和:356

約数の個数: 48

約数和(自身を含む): 20783952

約数和(自身を除く): 11549212

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 157, 170, 173, 314, 340, 346, 628, 692, 785, 865, 1570, 1730, 2669, 2941, 3140, 3460, 5338, 5882, 10676, 11764, 13345, 14705, 26690, 27161, 29410, 53380, 54322, 58820, 108644, 135805, 271610, 461737, 543220, 923474, 1846948, 2308685, 4617370, 9234740]

約数ペア:

[(1, 9234740), (2, 4617370), (4, 2308685), (5, 1846948), (10, 923474), (17, 543220), (20, 461737), (34, 271610), (68, 135805), (85, 108644), (157, 58820), (170, 54322), (173, 53380), (314, 29410), (340, 27161), (346, 26690), (628, 14705), (692, 13345), (785, 11764), (865, 10676), (1570, 5882), (1730, 5338), (2669, 3460), (2941, 3140)]