2217316780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{173}}^1\times {\mathrm{1103}}^1$

素因数の和:1375

約数の個数: 96

約数和(自身を含む): 5421717504

約数和(自身を除く): 3204400724

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 83, 140, 166, 173, 332, 346, 415, 581, 692, 830, 865, 1103, 1162, 1211, 1660, 1730, 2206, 2324, 2422, 2905, 3460, 4412, 4844, 5515, 5810, 6055, 7721, 11030, 11620, 12110, 14359, 15442, 22060, 24220, 28718, 30884, 38605, 57436, 71795, 77210, 91549, 100513, 143590, 154420, 183098, 190819, 201026, 287180, 366196, 381638, 402052, 457745, 502565, 640843, 763276, 915490, 954095, 1005130, 1281686, 1335733, 1830980, 1908190, 2010260, 2563372, 2671466, 3204215, 3816380, 5342932, 6408430, 6678665, 12816860, 13357330, 15837977, 26714660, 31675954, 63351908, 79189885, 110865839, 158379770, 221731678, 316759540, 443463356, 554329195, 1108658390, 2217316780]

約数ペア:

[(1, 2217316780), (2, 1108658390), (4, 554329195), (5, 443463356), (7, 316759540), (10, 221731678), (14, 158379770), (20, 110865839), (28, 79189885), (35, 63351908), (70, 31675954), (83, 26714660), (140, 15837977), (166, 13357330), (173, 12816860), (332, 6678665), (346, 6408430), (415, 5342932), (581, 3816380), (692, 3204215), (830, 2671466), (865, 2563372), (1103, 2010260), (1162, 1908190), (1211, 1830980), (1660, 1335733), (1730, 1281686), (2206, 1005130), (2324, 954095), (2422, 915490), (2905, 763276), (3460, 640843), (4412, 502565), (4844, 457745), (5515, 402052), (5810, 381638), (6055, 366196), (7721, 287180), (11030, 201026), (11620, 190819), (12110, 183098), (14359, 154420), (15442, 143590), (22060, 100513), (24220, 91549), (28718, 77210), (30884, 71795), (38605, 57436)]