2017385944

素因数分解:

$2^3\times 7^1\times {\mathrm{157}}^1\times {\mathrm{269}}^1\times {\mathrm{853}}^1$

素因数の和:1292

約数の個数: 64

約数和(自身を含む): 4371796800

約数和(自身を除く): 2354410856

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 157, 269, 314, 538, 628, 853, 1076, 1099, 1256, 1706, 1883, 2152, 2198, 3412, 3766, 4396, 5971, 6824, 7532, 8792, 11942, 15064, 23884, 42233, 47768, 84466, 133921, 168932, 229457, 267842, 295631, 337864, 458914, 535684, 591262, 917828, 937447, 1071368, 1182524, 1606199, 1835656, 1874894, 2365048, 3212398, 3749788, 6424796, 7499576, 12849592, 36024749, 72049498, 144098996, 252173243, 288197992, 504346486, 1008692972, 2017385944]

約数ペア:

[(1, 2017385944), (2, 1008692972), (4, 504346486), (7, 288197992), (8, 252173243), (14, 144098996), (28, 72049498), (56, 36024749), (157, 12849592), (269, 7499576), (314, 6424796), (538, 3749788), (628, 3212398), (853, 2365048), (1076, 1874894), (1099, 1835656), (1256, 1606199), (1706, 1182524), (1883, 1071368), (2152, 937447), (2198, 917828), (3412, 591262), (3766, 535684), (4396, 458914), (5971, 337864), (6824, 295631), (7532, 267842), (8792, 229457), (11942, 168932), (15064, 133921), (23884, 84466), (42233, 47768)]