7955190

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{157}}^1\times {\mathrm{563}}^1$

素因数の和:733

約数の個数: 48

約数和(自身を含む): 20852208

約数和(自身を除く): 12897018

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 157, 314, 471, 563, 785, 942, 1126, 1413, 1570, 1689, 2355, 2815, 2826, 3378, 4710, 5067, 5630, 7065, 8445, 10134, 14130, 16890, 25335, 50670, 88391, 176782, 265173, 441955, 530346, 795519, 883910, 1325865, 1591038, 2651730, 3977595, 7955190]

約数ペア:

[(1, 7955190), (2, 3977595), (3, 2651730), (5, 1591038), (6, 1325865), (9, 883910), (10, 795519), (15, 530346), (18, 441955), (30, 265173), (45, 176782), (90, 88391), (157, 50670), (314, 25335), (471, 16890), (563, 14130), (785, 10134), (942, 8445), (1126, 7065), (1413, 5630), (1570, 5067), (1689, 4710), (2355, 3378), (2815, 2826)]