208055867540

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{281}}^1\times {\mathrm{617}}^1\times {\mathrm{2069}}^1$

素因数の和:3005

約数の個数: 96

約数和(自身を含む): 454546663200

約数和(自身を除く): 246490795660

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 281, 290, 562, 580, 617, 1124, 1234, 1405, 2069, 2468, 2810, 3085, 4138, 5620, 6170, 8149, 8276, 10345, 12340, 16298, 17893, 20690, 32596, 35786, 40745, 41380, 60001, 71572, 81490, 89465, 120002, 162980, 173377, 178930, 240004, 300005, 346754, 357860, 581389, 600010, 693508, 866885, 1162778, 1200020, 1276573, 1733770, 2325556, 2553146, 2906945, 3467540, 5027933, 5106292, 5813890, 6382865, 10055866, 11627780, 12765730, 16860281, 20111732, 25139665, 25531460, 33720562, 37020617, 50279330, 67441124, 74041234, 84301405, 100558660, 148082468, 168602810, 185103085, 337205620, 358717013, 370206170, 717434026, 740412340, 1434868052, 1793585065, 3587170130, 7174340260, 10402793377, 20805586754, 41611173508, 52013966885, 104027933770, 208055867540]

約数ペア:

[(1, 208055867540), (2, 104027933770), (4, 52013966885), (5, 41611173508), (10, 20805586754), (20, 10402793377), (29, 7174340260), (58, 3587170130), (116, 1793585065), (145, 1434868052), (281, 740412340), (290, 717434026), (562, 370206170), (580, 358717013), (617, 337205620), (1124, 185103085), (1234, 168602810), (1405, 148082468), (2069, 100558660), (2468, 84301405), (2810, 74041234), (3085, 67441124), (4138, 50279330), (5620, 37020617), (6170, 33720562), (8149, 25531460), (8276, 25139665), (10345, 20111732), (12340, 16860281), (16298, 12765730), (17893, 11627780), (20690, 10055866), (32596, 6382865), (35786, 5813890), (40745, 5106292), (41380, 5027933), (60001, 3467540), (71572, 2906945), (81490, 2553146), (89465, 2325556), (120002, 1733770), (162980, 1276573), (173377, 1200020), (178930, 1162778), (240004, 866885), (300005, 693508), (346754, 600010), (357860, 581389)]