103473340

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{257}}^1\times {\mathrm{491}}^1$

素因数の和:798

約数の個数: 48

約数和(自身を含む): 223915104

約数和(自身を除く): 120441764

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 257, 410, 491, 514, 820, 982, 1028, 1285, 1964, 2455, 2570, 4910, 5140, 9820, 10537, 20131, 21074, 40262, 42148, 52685, 80524, 100655, 105370, 126187, 201310, 210740, 252374, 402620, 504748, 630935, 1261870, 2523740, 5173667, 10347334, 20694668, 25868335, 51736670, 103473340]

約数ペア:

[(1, 103473340), (2, 51736670), (4, 25868335), (5, 20694668), (10, 10347334), (20, 5173667), (41, 2523740), (82, 1261870), (164, 630935), (205, 504748), (257, 402620), (410, 252374), (491, 210740), (514, 201310), (820, 126187), (982, 105370), (1028, 100655), (1285, 80524), (1964, 52685), (2455, 42148), (2570, 40262), (4910, 21074), (5140, 20131), (9820, 10537)]