201655296140

素因数分解:

$2^2\times 5^1\times {\mathrm{523}}^1\times {\mathrm{4051}}^1\times {\mathrm{4759}}^1$

素因数の和:9342

約数の個数: 48

約数和(自身を含む): 424479740160

約数和(自身を除く): 222824444020

約数列:

[1, 2, 4, 5, 10, 20, 523, 1046, 2092, 2615, 4051, 4759, 5230, 8102, 9518, 10460, 16204, 19036, 20255, 23795, 40510, 47590, 81020, 95180, 2118673, 2488957, 4237346, 4977914, 8474692, 9955828, 10593365, 12444785, 19278709, 21186730, 24889570, 38557418, 42373460, 49779140, 77114836, 96393545, 192787090, 385574180, 10082764807, 20165529614, 40331059228, 50413824035, 100827648070, 201655296140]

約数ペア:

[(1, 201655296140), (2, 100827648070), (4, 50413824035), (5, 40331059228), (10, 20165529614), (20, 10082764807), (523, 385574180), (1046, 192787090), (2092, 96393545), (2615, 77114836), (4051, 49779140), (4759, 42373460), (5230, 38557418), (8102, 24889570), (9518, 21186730), (10460, 19278709), (16204, 12444785), (19036, 10593365), (20255, 9955828), (23795, 8474692), (40510, 4977914), (47590, 4237346), (81020, 2488957), (95180, 2118673)]