2912892565

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{109}}^1\times {\mathrm{239}}^1$

素因数の和:490

約数の個数: 64

約数和(自身を含む): 4105728000

約数和(自身を除く): 1192835435

約数列:

[1, 5, 11, 19, 55, 95, 107, 109, 209, 239, 535, 545, 1045, 1177, 1195, 1199, 2033, 2071, 2629, 4541, 5885, 5995, 10165, 10355, 11663, 13145, 22363, 22705, 22781, 25573, 26051, 49951, 58315, 111815, 113905, 127865, 128293, 130255, 221597, 249755, 281303, 286561, 485887, 494969, 641465, 1107985, 1406515, 1432805, 2429435, 2437567, 2474845, 2787457, 5344757, 5444659, 12187835, 13937285, 26723785, 27223295, 30662027, 52961683, 153310135, 264808415, 582578513, 2912892565]

約数ペア:

[(1, 2912892565), (5, 582578513), (11, 264808415), (19, 153310135), (55, 52961683), (95, 30662027), (107, 27223295), (109, 26723785), (209, 13937285), (239, 12187835), (535, 5444659), (545, 5344757), (1045, 2787457), (1177, 2474845), (1195, 2437567), (1199, 2429435), (2033, 1432805), (2071, 1406515), (2629, 1107985), (4541, 641465), (5885, 494969), (5995, 485887), (10165, 286561), (10355, 281303), (11663, 249755), (13145, 221597), (22363, 130255), (22705, 128293), (22781, 127865), (25573, 113905), (26051, 111815), (49951, 58315)]