214689910

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{331}}^1\times {\mathrm{1753}}^1$

素因数の和:2128

約数の個数: 32

約数和(自身を含む): 398312352

約数和(自身を除く): 183622442

約数列:

[1, 2, 5, 10, 37, 74, 185, 331, 370, 662, 1655, 1753, 3310, 3506, 8765, 12247, 17530, 24494, 61235, 64861, 122470, 129722, 324305, 580243, 648610, 1160486, 2901215, 5802430, 21468991, 42937982, 107344955, 214689910]

約数ペア:

[(1, 214689910), (2, 107344955), (5, 42937982), (10, 21468991), (37, 5802430), (74, 2901215), (185, 1160486), (331, 648610), (370, 580243), (662, 324305), (1655, 129722), (1753, 122470), (3310, 64861), (3506, 61235), (8765, 24494), (12247, 17530)]