1984702995

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{227}}^1\times {\mathrm{1039}}^1$

素因数の和:1305

約数の個数: 96

約数和(自身を含む): 3994997760

約数和(自身を除く): 2010294765

約数列:

[1, 3, 5, 9, 11, 15, 17, 33, 45, 51, 55, 85, 99, 153, 165, 187, 227, 255, 495, 561, 681, 765, 935, 1039, 1135, 1683, 2043, 2497, 2805, 3117, 3405, 3859, 5195, 7491, 8415, 9351, 10215, 11429, 11577, 12485, 15585, 17663, 19295, 22473, 34287, 34731, 37455, 42449, 46755, 52989, 57145, 57885, 88315, 102861, 112365, 127347, 158967, 171435, 173655, 194293, 212245, 235853, 264945, 382041, 514305, 582879, 636735, 707559, 794835, 971465, 1179265, 1748637, 1910205, 2122677, 2594383, 2914395, 3537795, 4009501, 7783149, 8743185, 10613385, 12028503, 12971915, 20047505, 23349447, 36085509, 38915745, 44104511, 60142515, 116747235, 132313533, 180427545, 220522555, 396940599, 661567665, 1984702995]

約数ペア:

[(1, 1984702995), (3, 661567665), (5, 396940599), (9, 220522555), (11, 180427545), (15, 132313533), (17, 116747235), (33, 60142515), (45, 44104511), (51, 38915745), (55, 36085509), (85, 23349447), (99, 20047505), (153, 12971915), (165, 12028503), (187, 10613385), (227, 8743185), (255, 7783149), (495, 4009501), (561, 3537795), (681, 2914395), (765, 2594383), (935, 2122677), (1039, 1910205), (1135, 1748637), (1683, 1179265), (2043, 971465), (2497, 794835), (2805, 707559), (3117, 636735), (3405, 582879), (3859, 514305), (5195, 382041), (7491, 264945), (8415, 235853), (9351, 212245), (10215, 194293), (11429, 173655), (11577, 171435), (12485, 158967), (15585, 127347), (17663, 112365), (19295, 102861), (22473, 88315), (34287, 57885), (34731, 57145), (37455, 52989), (42449, 46755)]