209969646380

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{1847999}}^1$

素因数の和:1848063

約数の個数: 96

約数和(自身を含む): 521579520000

約数和(自身を除く): 311609873620

約数列:

[1, 2, 4, 5, 10, 13, 19, 20, 23, 26, 38, 46, 52, 65, 76, 92, 95, 115, 130, 190, 230, 247, 260, 299, 380, 437, 460, 494, 598, 874, 988, 1196, 1235, 1495, 1748, 2185, 2470, 2990, 4370, 4940, 5681, 5980, 8740, 11362, 22724, 28405, 56810, 113620, 1847999, 3695998, 7391996, 9239995, 18479990, 24023987, 35111981, 36959980, 42503977, 48047974, 70223962, 85007954, 96095948, 120119935, 140447924, 170015908, 175559905, 212519885, 240239870, 351119810, 425039770, 456455753, 480479740, 552551701, 702239620, 807575563, 850079540, 912911506, 1105103402, 1615151126, 1825823012, 2210206804, 2282278765, 2762758505, 3230302252, 4037877815, 4564557530, 5525517010, 8075755630, 9129115060, 10498482319, 11051034020, 16151511260, 20996964638, 41993929276, 52492411595, 104984823190, 209969646380]

約数ペア:

[(1, 209969646380), (2, 104984823190), (4, 52492411595), (5, 41993929276), (10, 20996964638), (13, 16151511260), (19, 11051034020), (20, 10498482319), (23, 9129115060), (26, 8075755630), (38, 5525517010), (46, 4564557530), (52, 4037877815), (65, 3230302252), (76, 2762758505), (92, 2282278765), (95, 2210206804), (115, 1825823012), (130, 1615151126), (190, 1105103402), (230, 912911506), (247, 850079540), (260, 807575563), (299, 702239620), (380, 552551701), (437, 480479740), (460, 456455753), (494, 425039770), (598, 351119810), (874, 240239870), (988, 212519885), (1196, 175559905), (1235, 170015908), (1495, 140447924), (1748, 120119935), (2185, 96095948), (2470, 85007954), (2990, 70223962), (4370, 48047974), (4940, 42503977), (5681, 36959980), (5980, 35111981), (8740, 24023987), (11362, 18479990), (22724, 9239995), (28405, 7391996), (56810, 3695998), (113620, 1847999)]