2023853685

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{109}}^1\times {\mathrm{227}}^1$

素因数の和:411

約数の個数: 128

約数和(自身を含む): 4044902400

約数和(自身を除く): 2021048715

約数列:

[1, 3, 5, 7, 15, 19, 21, 35, 41, 57, 95, 105, 109, 123, 133, 205, 227, 285, 287, 327, 399, 545, 615, 665, 681, 763, 779, 861, 1135, 1435, 1589, 1635, 1995, 2071, 2289, 2337, 3405, 3815, 3895, 4305, 4313, 4469, 4767, 5453, 6213, 7945, 9307, 10355, 11445, 11685, 12939, 13407, 14497, 16359, 21565, 22345, 23835, 24743, 27265, 27921, 30191, 31065, 31283, 43491, 46535, 64695, 65149, 67035, 72485, 74229, 81795, 84911, 90573, 93849, 123715, 139605, 150955, 156415, 173201, 176833, 195447, 217455, 254733, 325745, 371145, 424555, 452865, 469245, 470117, 519603, 530499, 594377, 866005, 884165, 977235, 1014463, 1237831, 1273665, 1410351, 1783131, 2350585, 2598015, 2652495, 2971885, 3043389, 3290819, 3713493, 5072315, 6189155, 7051755, 7101241, 8915655, 9872457, 15216945, 16454095, 18567465, 19274797, 21303723, 35506205, 49362285, 57824391, 96373985, 106518615, 134923579, 289121955, 404770737, 674617895, 2023853685]

約数ペア:

[(1, 2023853685), (3, 674617895), (5, 404770737), (7, 289121955), (15, 134923579), (19, 106518615), (21, 96373985), (35, 57824391), (41, 49362285), (57, 35506205), (95, 21303723), (105, 19274797), (109, 18567465), (123, 16454095), (133, 15216945), (205, 9872457), (227, 8915655), (285, 7101241), (287, 7051755), (327, 6189155), (399, 5072315), (545, 3713493), (615, 3290819), (665, 3043389), (681, 2971885), (763, 2652495), (779, 2598015), (861, 2350585), (1135, 1783131), (1435, 1410351), (1589, 1273665), (1635, 1237831), (1995, 1014463), (2071, 977235), (2289, 884165), (2337, 866005), (3405, 594377), (3815, 530499), (3895, 519603), (4305, 470117), (4313, 469245), (4469, 452865), (4767, 424555), (5453, 371145), (6213, 325745), (7945, 254733), (9307, 217455), (10355, 195447), (11445, 176833), (11685, 173201), (12939, 156415), (13407, 150955), (14497, 139605), (16359, 123715), (21565, 93849), (22345, 90573), (23835, 84911), (24743, 81795), (27265, 74229), (27921, 72485), (30191, 67035), (31065, 65149), (31283, 64695), (43491, 46535)]