910779220

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{199}}^1\times {\mathrm{607}}^1$

素因数の和:857

約数の個数: 96

約数和(自身を含む): 2145024000

約数和(自身を除く): 1234244780

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 29, 52, 58, 65, 116, 130, 145, 199, 260, 290, 377, 398, 580, 607, 754, 796, 995, 1214, 1508, 1885, 1990, 2428, 2587, 3035, 3770, 3980, 5174, 5771, 6070, 7540, 7891, 10348, 11542, 12140, 12935, 15782, 17603, 23084, 25870, 28855, 31564, 35206, 39455, 51740, 57710, 70412, 75023, 78910, 88015, 115420, 120793, 150046, 157820, 176030, 228839, 241586, 300092, 352060, 375115, 457678, 483172, 603965, 750230, 915356, 1144195, 1207930, 1500460, 1570309, 2288390, 2415860, 3140618, 3502997, 4576780, 6281236, 7005994, 7851545, 14011988, 15703090, 17514985, 31406180, 35029970, 45538961, 70059940, 91077922, 182155844, 227694805, 455389610, 910779220]

約数ペア:

[(1, 910779220), (2, 455389610), (4, 227694805), (5, 182155844), (10, 91077922), (13, 70059940), (20, 45538961), (26, 35029970), (29, 31406180), (52, 17514985), (58, 15703090), (65, 14011988), (116, 7851545), (130, 7005994), (145, 6281236), (199, 4576780), (260, 3502997), (290, 3140618), (377, 2415860), (398, 2288390), (580, 1570309), (607, 1500460), (754, 1207930), (796, 1144195), (995, 915356), (1214, 750230), (1508, 603965), (1885, 483172), (1990, 457678), (2428, 375115), (2587, 352060), (3035, 300092), (3770, 241586), (3980, 228839), (5174, 176030), (5771, 157820), (6070, 150046), (7540, 120793), (7891, 115420), (10348, 88015), (11542, 78910), (12140, 75023), (12935, 70412), (15782, 57710), (17603, 51740), (23084, 39455), (25870, 35206), (28855, 31564)]