238508719540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{1845757}}^1$

素因数の和:1845857

約数の個数: 96

約数和(自身を含む): 625136085504

約数和(自身を除く): 386627365964

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 71, 91, 130, 140, 142, 182, 260, 284, 355, 364, 455, 497, 710, 910, 923, 994, 1420, 1820, 1846, 1988, 2485, 3692, 4615, 4970, 6461, 9230, 9940, 12922, 18460, 25844, 32305, 64610, 129220, 1845757, 3691514, 7383028, 9228785, 12920299, 18457570, 23994841, 25840598, 36915140, 47989682, 51681196, 64601495, 95979364, 119974205, 129202990, 131048747, 167963887, 239948410, 258405980, 262097494, 335927774, 479896820, 524194988, 655243735, 671855548, 839819435, 917341229, 1310487470, 1679638870, 1703633711, 1834682458, 2620974940, 3359277740, 3407267422, 3669364916, 4586706145, 6814534844, 8518168555, 9173412290, 11925435977, 17036337110, 18346824580, 23850871954, 34072674220, 47701743908, 59627179885, 119254359770, 238508719540]

約数ペア:

[(1, 238508719540), (2, 119254359770), (4, 59627179885), (5, 47701743908), (7, 34072674220), (10, 23850871954), (13, 18346824580), (14, 17036337110), (20, 11925435977), (26, 9173412290), (28, 8518168555), (35, 6814534844), (52, 4586706145), (65, 3669364916), (70, 3407267422), (71, 3359277740), (91, 2620974940), (130, 1834682458), (140, 1703633711), (142, 1679638870), (182, 1310487470), (260, 917341229), (284, 839819435), (355, 671855548), (364, 655243735), (455, 524194988), (497, 479896820), (710, 335927774), (910, 262097494), (923, 258405980), (994, 239948410), (1420, 167963887), (1820, 131048747), (1846, 129202990), (1988, 119974205), (2485, 95979364), (3692, 64601495), (4615, 51681196), (4970, 47989682), (6461, 36915140), (9230, 25840598), (9940, 23994841), (12922, 18457570), (18460, 12920299), (25844, 9228785), (32305, 7383028), (64610, 3691514), (129220, 1845757)]