977773075180

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{229}}^1\times {\mathrm{19407961}}^1$

素因数の和:19408210

約数の個数: 48

約数和(自身を含む): 2249770955040

約数和(自身を除く): 1271997879860

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 229, 458, 916, 1145, 2290, 2519, 4580, 5038, 10076, 12595, 25190, 50380, 19407961, 38815922, 77631844, 97039805, 194079610, 213487571, 388159220, 426975142, 853950284, 1067437855, 2134875710, 4269751420, 4444423069, 8888846138, 17777692276, 22222115345, 44444230690, 48888653759, 88888461380, 97777307518, 195554615036, 244443268795, 488886537590, 977773075180]

約数ペア:

[(1, 977773075180), (2, 488886537590), (4, 244443268795), (5, 195554615036), (10, 97777307518), (11, 88888461380), (20, 48888653759), (22, 44444230690), (44, 22222115345), (55, 17777692276), (110, 8888846138), (220, 4444423069), (229, 4269751420), (458, 2134875710), (916, 1067437855), (1145, 853950284), (2290, 426975142), (2519, 388159220), (4580, 213487571), (5038, 194079610), (10076, 97039805), (12595, 77631844), (25190, 38815922), (50380, 19407961)]