2163697250

素因数分解:

$2^1\times 5^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{2087}}^1$

素因数の和:2157

約数の個数: 128

約数和(自身を含む): 4925007360

約数和(自身を除く): 2761310110

約数列:

[1, 2, 5, 10, 11, 13, 22, 25, 26, 29, 50, 55, 58, 65, 110, 125, 130, 143, 145, 250, 275, 286, 290, 319, 325, 377, 550, 638, 650, 715, 725, 754, 1375, 1430, 1450, 1595, 1625, 1885, 2087, 2750, 3190, 3250, 3575, 3625, 3770, 4147, 4174, 7150, 7250, 7975, 8294, 9425, 10435, 15950, 17875, 18850, 20735, 20870, 22957, 27131, 35750, 39875, 41470, 45914, 47125, 52175, 54262, 60523, 79750, 94250, 103675, 104350, 114785, 121046, 135655, 207350, 229570, 260875, 271310, 298441, 302615, 518375, 521750, 573925, 596882, 605230, 665753, 678275, 786799, 1036750, 1147850, 1331506, 1356550, 1492205, 1513075, 1573598, 2869625, 2984410, 3026150, 3328765, 3391375, 3933995, 5739250, 6657530, 6782750, 7461025, 7565375, 7867990, 8654789, 14922050, 15130750, 16643825, 17309578, 19669975, 33287650, 37305125, 39339950, 43273945, 74610250, 83219125, 86547890, 98349875, 166438250, 196699750, 216369725, 432739450, 1081848625, 2163697250]

約数ペア:

[(1, 2163697250), (2, 1081848625), (5, 432739450), (10, 216369725), (11, 196699750), (13, 166438250), (22, 98349875), (25, 86547890), (26, 83219125), (29, 74610250), (50, 43273945), (55, 39339950), (58, 37305125), (65, 33287650), (110, 19669975), (125, 17309578), (130, 16643825), (143, 15130750), (145, 14922050), (250, 8654789), (275, 7867990), (286, 7565375), (290, 7461025), (319, 6782750), (325, 6657530), (377, 5739250), (550, 3933995), (638, 3391375), (650, 3328765), (715, 3026150), (725, 2984410), (754, 2869625), (1375, 1573598), (1430, 1513075), (1450, 1492205), (1595, 1356550), (1625, 1331506), (1885, 1147850), (2087, 1036750), (2750, 786799), (3190, 678275), (3250, 665753), (3575, 605230), (3625, 596882), (3770, 573925), (4147, 521750), (4174, 518375), (7150, 302615), (7250, 298441), (7975, 271310), (8294, 260875), (9425, 229570), (10435, 207350), (15950, 135655), (17875, 121046), (18850, 114785), (20735, 104350), (20870, 103675), (22957, 94250), (27131, 79750), (35750, 60523), (39875, 54262), (41470, 52175), (45914, 47125)]