20183127950

素因数分解:

$2^1\times 5^2\times {\mathrm{61}}^1\times {\mathrm{101}}^1\times {\mathrm{65519}}^1$

素因数の和:65693

約数の個数: 48

約数和(自身を含む): 38534408640

約数和(自身を除く): 18351280690

約数列:

[1, 2, 5, 10, 25, 50, 61, 101, 122, 202, 305, 505, 610, 1010, 1525, 2525, 3050, 5050, 6161, 12322, 30805, 61610, 65519, 131038, 154025, 308050, 327595, 655190, 1637975, 3275950, 3996659, 6617419, 7993318, 13234838, 19983295, 33087095, 39966590, 66174190, 99916475, 165435475, 199832950, 330870950, 403662559, 807325118, 2018312795, 4036625590, 10091563975, 20183127950]

約数ペア:

[(1, 20183127950), (2, 10091563975), (5, 4036625590), (10, 2018312795), (25, 807325118), (50, 403662559), (61, 330870950), (101, 199832950), (122, 165435475), (202, 99916475), (305, 66174190), (505, 39966590), (610, 33087095), (1010, 19983295), (1525, 13234838), (2525, 7993318), (3050, 6617419), (5050, 3996659), (6161, 3275950), (12322, 1637975), (30805, 655190), (61610, 327595), (65519, 308050), (131038, 154025)]