21736094050

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{2080009}}^1$

素因数の和:2080051

約数の個数: 48

約数和(自身を含む): 46425823200

約数和(自身を除く): 24689729150

約数列:

[1, 2, 5, 10, 11, 19, 22, 25, 38, 50, 55, 95, 110, 190, 209, 275, 418, 475, 550, 950, 1045, 2090, 5225, 10450, 2080009, 4160018, 10400045, 20800090, 22880099, 39520171, 45760198, 52000225, 79040342, 104000450, 114400495, 197600855, 228800990, 395201710, 434721881, 572002475, 869443762, 988004275, 1144004950, 1976008550, 2173609405, 4347218810, 10868047025, 21736094050]

約数ペア:

[(1, 21736094050), (2, 10868047025), (5, 4347218810), (10, 2173609405), (11, 1976008550), (19, 1144004950), (22, 988004275), (25, 869443762), (38, 572002475), (50, 434721881), (55, 395201710), (95, 228800990), (110, 197600855), (190, 114400495), (209, 104000450), (275, 79040342), (418, 52000225), (475, 45760198), (550, 39520171), (950, 22880099), (1045, 20800090), (2090, 10400045), (5225, 4160018), (10450, 2080009)]