858973330

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{61}}^1\times {\mathrm{823}}^1$

素因数の和:979

約数の個数: 64

約数和(自身を含む): 1655251200

約数和(自身を除く): 796277870

約数列:

[1, 2, 5, 10, 29, 58, 59, 61, 118, 122, 145, 290, 295, 305, 590, 610, 823, 1646, 1711, 1769, 3422, 3538, 3599, 4115, 7198, 8230, 8555, 8845, 17110, 17690, 17995, 23867, 35990, 47734, 48557, 50203, 97114, 100406, 104371, 119335, 208742, 238670, 242785, 251015, 485570, 502030, 521855, 1043710, 1408153, 1455887, 2816306, 2911774, 2961977, 5923954, 7040765, 7279435, 14081530, 14558870, 14809885, 29619770, 85897333, 171794666, 429486665, 858973330]

約数ペア:

[(1, 858973330), (2, 429486665), (5, 171794666), (10, 85897333), (29, 29619770), (58, 14809885), (59, 14558870), (61, 14081530), (118, 7279435), (122, 7040765), (145, 5923954), (290, 2961977), (295, 2911774), (305, 2816306), (590, 1455887), (610, 1408153), (823, 1043710), (1646, 521855), (1711, 502030), (1769, 485570), (3422, 251015), (3538, 242785), (3599, 238670), (4115, 208742), (7198, 119335), (8230, 104371), (8555, 100406), (8845, 97114), (17110, 50203), (17690, 48557), (17995, 47734), (23867, 35990)]