10991819580

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1377421}}^1$

素因数の和:1377459

約数の個数: 96

約数和(自身を含む): 37025103360

約数和(自身を除く): 26033283780

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 19, 20, 21, 28, 30, 35, 38, 42, 57, 60, 70, 76, 84, 95, 105, 114, 133, 140, 190, 210, 228, 266, 285, 380, 399, 420, 532, 570, 665, 798, 1140, 1330, 1596, 1995, 2660, 3990, 7980, 1377421, 2754842, 4132263, 5509684, 6887105, 8264526, 9641947, 13774210, 16529052, 19283894, 20661315, 26170999, 27548420, 28925841, 38567788, 41322630, 48209735, 52341998, 57851682, 78512997, 82645260, 96419470, 104683996, 115703364, 130854995, 144629205, 157025994, 183196993, 192838940, 261709990, 289258410, 314051988, 366393986, 392564985, 523419980, 549590979, 578516820, 732787972, 785129970, 915984965, 1099181958, 1570259940, 1831969930, 2198363916, 2747954895, 3663939860, 5495909790, 10991819580]

約数ペア:

[(1, 10991819580), (2, 5495909790), (3, 3663939860), (4, 2747954895), (5, 2198363916), (6, 1831969930), (7, 1570259940), (10, 1099181958), (12, 915984965), (14, 785129970), (15, 732787972), (19, 578516820), (20, 549590979), (21, 523419980), (28, 392564985), (30, 366393986), (35, 314051988), (38, 289258410), (42, 261709990), (57, 192838940), (60, 183196993), (70, 157025994), (76, 144629205), (84, 130854995), (95, 115703364), (105, 104683996), (114, 96419470), (133, 82645260), (140, 78512997), (190, 57851682), (210, 52341998), (228, 48209735), (266, 41322630), (285, 38567788), (380, 28925841), (399, 27548420), (420, 26170999), (532, 20661315), (570, 19283894), (665, 16529052), (798, 13774210), (1140, 9641947), (1330, 8264526), (1596, 6887105), (1995, 5509684), (2660, 4132263), (3990, 2754842), (7980, 1377421)]