217049770

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{181}}^1\times {\mathrm{463}}^1$

素因数の和:695

約数の個数: 64

約数和(自身を含む): 462099456

約数和(自身を除く): 245049686

約数列:

[1, 2, 5, 7, 10, 14, 35, 37, 70, 74, 181, 185, 259, 362, 370, 463, 518, 905, 926, 1267, 1295, 1810, 2315, 2534, 2590, 3241, 4630, 6335, 6482, 6697, 12670, 13394, 16205, 17131, 32410, 33485, 34262, 46879, 66970, 83803, 85655, 93758, 119917, 167606, 171310, 234395, 239834, 419015, 468790, 586621, 599585, 838030, 1173242, 1199170, 2933105, 3100711, 5866210, 6201422, 15503555, 21704977, 31007110, 43409954, 108524885, 217049770]

約数ペア:

[(1, 217049770), (2, 108524885), (5, 43409954), (7, 31007110), (10, 21704977), (14, 15503555), (35, 6201422), (37, 5866210), (70, 3100711), (74, 2933105), (181, 1199170), (185, 1173242), (259, 838030), (362, 599585), (370, 586621), (463, 468790), (518, 419015), (905, 239834), (926, 234395), (1267, 171310), (1295, 167606), (1810, 119917), (2315, 93758), (2534, 85655), (2590, 83803), (3241, 66970), (4630, 46879), (6335, 34262), (6482, 33485), (6697, 32410), (12670, 17131), (13394, 16205)]