200730260

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{4013}}^1$

素因数の和:4124

約数の個数: 48

約数和(自身を含む): 439003152

約数和(自身を除く): 238272892

約数列:

[1, 2, 4, 5, 10, 20, 41, 61, 82, 122, 164, 205, 244, 305, 410, 610, 820, 1220, 2501, 4013, 5002, 8026, 10004, 12505, 16052, 20065, 25010, 40130, 50020, 80260, 164533, 244793, 329066, 489586, 658132, 822665, 979172, 1223965, 1645330, 2447930, 3290660, 4895860, 10036513, 20073026, 40146052, 50182565, 100365130, 200730260]

約数ペア:

[(1, 200730260), (2, 100365130), (4, 50182565), (5, 40146052), (10, 20073026), (20, 10036513), (41, 4895860), (61, 3290660), (82, 2447930), (122, 1645330), (164, 1223965), (205, 979172), (244, 822665), (305, 658132), (410, 489586), (610, 329066), (820, 244793), (1220, 164533), (2501, 80260), (4013, 50020), (5002, 40130), (8026, 25010), (10004, 20065), (12505, 16052)]