220105970

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{4999}}^1$

素因数の和:5067

約数の個数: 64

約数和(自身を含む): 492480000

約数和(自身を除く): 272374030

約数列:

[1, 2, 5, 7, 10, 14, 17, 34, 35, 37, 70, 74, 85, 119, 170, 185, 238, 259, 370, 518, 595, 629, 1190, 1258, 1295, 2590, 3145, 4403, 4999, 6290, 8806, 9998, 22015, 24995, 34993, 44030, 49990, 69986, 84983, 169966, 174965, 184963, 349930, 369926, 424915, 594881, 849830, 924815, 1189762, 1294741, 1849630, 2589482, 2974405, 3144371, 5948810, 6288742, 6473705, 12947410, 15721855, 22010597, 31443710, 44021194, 110052985, 220105970]

約数ペア:

[(1, 220105970), (2, 110052985), (5, 44021194), (7, 31443710), (10, 22010597), (14, 15721855), (17, 12947410), (34, 6473705), (35, 6288742), (37, 5948810), (70, 3144371), (74, 2974405), (85, 2589482), (119, 1849630), (170, 1294741), (185, 1189762), (238, 924815), (259, 849830), (370, 594881), (518, 424915), (595, 369926), (629, 349930), (1190, 184963), (1258, 174965), (1295, 169966), (2590, 84983), (3145, 69986), (4403, 49990), (4999, 44030), (6290, 34993), (8806, 24995), (9998, 22015)]