20141330

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{419}}^1$

素因数の和:479

約数の個数: 64

約数和(自身を含む): 43545600

約数和(自身を除く): 23404270

約数列:

[1, 2, 5, 10, 11, 19, 22, 23, 38, 46, 55, 95, 110, 115, 190, 209, 230, 253, 418, 419, 437, 506, 838, 874, 1045, 1265, 2090, 2095, 2185, 2530, 4190, 4370, 4609, 4807, 7961, 9218, 9614, 9637, 15922, 19274, 23045, 24035, 39805, 46090, 48070, 48185, 79610, 87571, 96370, 106007, 175142, 183103, 212014, 366206, 437855, 530035, 875710, 915515, 1060070, 1831030, 2014133, 4028266, 10070665, 20141330]

約数ペア:

[(1, 20141330), (2, 10070665), (5, 4028266), (10, 2014133), (11, 1831030), (19, 1060070), (22, 915515), (23, 875710), (38, 530035), (46, 437855), (55, 366206), (95, 212014), (110, 183103), (115, 175142), (190, 106007), (209, 96370), (230, 87571), (253, 79610), (418, 48185), (419, 48070), (437, 46090), (506, 39805), (838, 24035), (874, 23045), (1045, 19274), (1265, 15922), (2090, 9637), (2095, 9614), (2185, 9218), (2530, 7961), (4190, 4807), (4370, 4609)]