103619149940

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{641}}^1\times {\mathrm{197137}}^1$

素因数の和:197828

約数の個数: 48

約数和(自身を含む): 223256419344

約数和(自身を除く): 119637269404

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 641, 820, 1282, 2564, 3205, 6410, 12820, 26281, 52562, 105124, 131405, 197137, 262810, 394274, 525620, 788548, 985685, 1971370, 3942740, 8082617, 16165234, 32330468, 40413085, 80826170, 126364817, 161652340, 252729634, 505459268, 631824085, 1263648170, 2527296340, 5180957497, 10361914994, 20723829988, 25904787485, 51809574970, 103619149940]

約数ペア:

[(1, 103619149940), (2, 51809574970), (4, 25904787485), (5, 20723829988), (10, 10361914994), (20, 5180957497), (41, 2527296340), (82, 1263648170), (164, 631824085), (205, 505459268), (410, 252729634), (641, 161652340), (820, 126364817), (1282, 80826170), (2564, 40413085), (3205, 32330468), (6410, 16165234), (12820, 8082617), (26281, 3942740), (52562, 1971370), (105124, 985685), (131405, 788548), (197137, 525620), (262810, 394274)]