1570640260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{313}}^1\times {\mathrm{491}}^1$

素因数の和:893

約数の個数: 96

約数和(自身を含む): 3841189632

約数和(自身を除く): 2270549372

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 73, 140, 146, 292, 313, 365, 491, 511, 626, 730, 982, 1022, 1252, 1460, 1565, 1964, 2044, 2191, 2455, 2555, 3130, 3437, 4382, 4910, 5110, 6260, 6874, 8764, 9820, 10220, 10955, 13748, 17185, 21910, 22849, 34370, 35843, 43820, 45698, 68740, 71686, 91396, 114245, 143372, 153683, 159943, 179215, 228490, 250901, 307366, 319886, 358430, 456980, 501802, 614732, 639772, 716860, 768415, 799715, 1003604, 1075781, 1254505, 1536830, 1599430, 2151562, 2509010, 3073660, 3198860, 4303124, 5018020, 5378905, 10757810, 11218859, 21515620, 22437718, 44875436, 56094295, 78532013, 112188590, 157064026, 224377180, 314128052, 392660065, 785320130, 1570640260]

約数ペア:

[(1, 1570640260), (2, 785320130), (4, 392660065), (5, 314128052), (7, 224377180), (10, 157064026), (14, 112188590), (20, 78532013), (28, 56094295), (35, 44875436), (70, 22437718), (73, 21515620), (140, 11218859), (146, 10757810), (292, 5378905), (313, 5018020), (365, 4303124), (491, 3198860), (511, 3073660), (626, 2509010), (730, 2151562), (982, 1599430), (1022, 1536830), (1252, 1254505), (1460, 1075781), (1565, 1003604), (1964, 799715), (2044, 768415), (2191, 716860), (2455, 639772), (2555, 614732), (3130, 501802), (3437, 456980), (4382, 358430), (4910, 319886), (5110, 307366), (6260, 250901), (6874, 228490), (8764, 179215), (9820, 159943), (10220, 153683), (10955, 143372), (13748, 114245), (17185, 91396), (21910, 71686), (22849, 68740), (34370, 45698), (35843, 43820)]