7859224338630

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{197}}^1\times {\mathrm{189973999}}^1$

素因数の和:189974213

約数の個数: 64

約数和(自身を含む): 21666154752000

約数和(自身を除く): 13806930413370

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 197, 210, 394, 591, 985, 1182, 1379, 1970, 2758, 2955, 4137, 5910, 6895, 8274, 13790, 20685, 41370, 189973999, 379947998, 569921997, 949869995, 1139843994, 1329817993, 1899739990, 2659635986, 2849609985, 3989453979, 5699219970, 6649089965, 7978907958, 13298179930, 19947269895, 37424877803, 39894539790, 74849755606, 112274633409, 187124389015, 224549266818, 261974144621, 374248778030, 523948289242, 561373167045, 785922433863, 1122746334090, 1309870723105, 1571844867726, 2619741446210, 3929612169315, 7859224338630]

約数ペア:

[(1, 7859224338630), (2, 3929612169315), (3, 2619741446210), (5, 1571844867726), (6, 1309870723105), (7, 1122746334090), (10, 785922433863), (14, 561373167045), (15, 523948289242), (21, 374248778030), (30, 261974144621), (35, 224549266818), (42, 187124389015), (70, 112274633409), (105, 74849755606), (197, 39894539790), (210, 37424877803), (394, 19947269895), (591, 13298179930), (985, 7978907958), (1182, 6649089965), (1379, 5699219970), (1970, 3989453979), (2758, 2849609985), (2955, 2659635986), (4137, 1899739990), (5910, 1329817993), (6895, 1139843994), (8274, 949869995), (13790, 569921997), (20685, 379947998), (41370, 189973999)]