2957156780

素因数分解:

$2^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{101}}^1\times {\mathrm{103}}^1\times {\mathrm{233}}^1$

素因数の和:507

約数の個数: 96

約数和(自身を含む): 6463836288

約数和(自身を除く): 3506679508

約数列:

[1, 2, 4, 5, 10, 20, 61, 101, 103, 122, 202, 206, 233, 244, 305, 404, 412, 466, 505, 515, 610, 932, 1010, 1030, 1165, 1220, 2020, 2060, 2330, 4660, 6161, 6283, 10403, 12322, 12566, 14213, 20806, 23533, 23999, 24644, 25132, 28426, 30805, 31415, 41612, 47066, 47998, 52015, 56852, 61610, 62830, 71065, 94132, 95996, 104030, 117665, 119995, 123220, 125660, 142130, 208060, 235330, 239990, 284260, 470660, 479980, 634583, 1269166, 1435513, 1463939, 2423899, 2538332, 2871026, 2927878, 3172915, 4847798, 5742052, 5855756, 6345830, 7177565, 7319695, 9695596, 12119495, 12691660, 14355130, 14639390, 24238990, 28710260, 29278780, 48477980, 147857839, 295715678, 591431356, 739289195, 1478578390, 2957156780]

約数ペア:

[(1, 2957156780), (2, 1478578390), (4, 739289195), (5, 591431356), (10, 295715678), (20, 147857839), (61, 48477980), (101, 29278780), (103, 28710260), (122, 24238990), (202, 14639390), (206, 14355130), (233, 12691660), (244, 12119495), (305, 9695596), (404, 7319695), (412, 7177565), (466, 6345830), (505, 5855756), (515, 5742052), (610, 4847798), (932, 3172915), (1010, 2927878), (1030, 2871026), (1165, 2538332), (1220, 2423899), (2020, 1463939), (2060, 1435513), (2330, 1269166), (4660, 634583), (6161, 479980), (6283, 470660), (10403, 284260), (12322, 239990), (12566, 235330), (14213, 208060), (20806, 142130), (23533, 125660), (23999, 123220), (24644, 119995), (25132, 117665), (28426, 104030), (30805, 95996), (31415, 94132), (41612, 71065), (47066, 62830), (47998, 61610), (52015, 56852)]