1456367019340

素因数分解:

$2^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{619}}^1\times {\mathrm{1656883}}^1$

素因数の和:1657582

約数の個数: 48

約数和(自身を含む): 3106458673920

約数和(自身を除く): 1650091654580

約数列:

[1, 2, 4, 5, 10, 20, 71, 142, 284, 355, 619, 710, 1238, 1420, 2476, 3095, 6190, 12380, 43949, 87898, 175796, 219745, 439490, 878980, 1656883, 3313766, 6627532, 8284415, 16568830, 33137660, 117638693, 235277386, 470554772, 588193465, 1025610577, 1176386930, 2051221154, 2352773860, 4102442308, 5128052885, 10256105770, 20512211540, 72818350967, 145636701934, 291273403868, 364091754835, 728183509670, 1456367019340]

約数ペア:

[(1, 1456367019340), (2, 728183509670), (4, 364091754835), (5, 291273403868), (10, 145636701934), (20, 72818350967), (71, 20512211540), (142, 10256105770), (284, 5128052885), (355, 4102442308), (619, 2352773860), (710, 2051221154), (1238, 1176386930), (1420, 1025610577), (2476, 588193465), (3095, 470554772), (6190, 235277386), (12380, 117638693), (43949, 33137660), (87898, 16568830), (175796, 8284415), (219745, 6627532), (439490, 3313766), (878980, 1656883)]