2019573650

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{5437}}^1$

素因数の和:5508

約数の個数: 96

約数和(自身を含む): 4369541760

約数和(自身を除く): 2349968110

約数列:

[1, 2, 5, 10, 17, 19, 23, 25, 34, 38, 46, 50, 85, 95, 115, 170, 190, 230, 323, 391, 425, 437, 475, 575, 646, 782, 850, 874, 950, 1150, 1615, 1955, 2185, 3230, 3910, 4370, 5437, 7429, 8075, 9775, 10874, 10925, 14858, 16150, 19550, 21850, 27185, 37145, 54370, 74290, 92429, 103303, 125051, 135925, 184858, 185725, 206606, 250102, 271850, 371450, 462145, 516515, 625255, 924290, 1033030, 1250510, 1756151, 2125867, 2310725, 2375969, 2582575, 3126275, 3512302, 4251734, 4621450, 4751938, 5165150, 6252550, 8780755, 10629335, 11879845, 17561510, 21258670, 23759690, 40391473, 43903775, 53146675, 59399225, 80782946, 87807550, 106293350, 118798450, 201957365, 403914730, 1009786825, 2019573650]

約数ペア:

[(1, 2019573650), (2, 1009786825), (5, 403914730), (10, 201957365), (17, 118798450), (19, 106293350), (23, 87807550), (25, 80782946), (34, 59399225), (38, 53146675), (46, 43903775), (50, 40391473), (85, 23759690), (95, 21258670), (115, 17561510), (170, 11879845), (190, 10629335), (230, 8780755), (323, 6252550), (391, 5165150), (425, 4751938), (437, 4621450), (475, 4251734), (575, 3512302), (646, 3126275), (782, 2582575), (850, 2375969), (874, 2310725), (950, 2125867), (1150, 1756151), (1615, 1250510), (1955, 1033030), (2185, 924290), (3230, 625255), (3910, 516515), (4370, 462145), (5437, 371450), (7429, 271850), (8075, 250102), (9775, 206606), (10874, 185725), (10925, 184858), (14858, 135925), (16150, 125051), (19550, 103303), (21850, 92429), (27185, 74290), (37145, 54370)]