2562802178710

素因数分解:

$2^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{131}}^1\times {\mathrm{577}}^1\times {\mathrm{72139}}^1$

素因数の和:72901

約数の個数: 64

約数和(自身を含む): 4755450332160

約数和(自身を除く): 2192648153450

約数列:

[1, 2, 5, 10, 47, 94, 131, 235, 262, 470, 577, 655, 1154, 1310, 2885, 5770, 6157, 12314, 27119, 30785, 54238, 61570, 72139, 75587, 135595, 144278, 151174, 271190, 360695, 377935, 721390, 755870, 3390533, 3552589, 6781066, 7105178, 9450209, 16952665, 17762945, 18900418, 33905330, 35525890, 41624203, 47251045, 83248406, 94502090, 208121015, 416242030, 444159823, 888319646, 1956337541, 2220799115, 3912675082, 4441598230, 5452770593, 9781687705, 10905541186, 19563375410, 27263852965, 54527705930, 256280217871, 512560435742, 1281401089355, 2562802178710]

約数ペア:

[(1, 2562802178710), (2, 1281401089355), (5, 512560435742), (10, 256280217871), (47, 54527705930), (94, 27263852965), (131, 19563375410), (235, 10905541186), (262, 9781687705), (470, 5452770593), (577, 4441598230), (655, 3912675082), (1154, 2220799115), (1310, 1956337541), (2885, 888319646), (5770, 444159823), (6157, 416242030), (12314, 208121015), (27119, 94502090), (30785, 83248406), (54238, 47251045), (61570, 41624203), (72139, 35525890), (75587, 33905330), (135595, 18900418), (144278, 17762945), (151174, 16952665), (271190, 9450209), (360695, 7105178), (377935, 6781066), (721390, 3552589), (755870, 3390533)]