2000805950

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{233}}^1\times {\mathrm{1201}}^1$

素因数の和:1470

約数の個数: 96

約数和(自身を含む): 4394531232

約数和(自身を除く): 2393725282

約数列:

[1, 2, 5, 10, 11, 13, 22, 25, 26, 50, 55, 65, 110, 130, 143, 233, 275, 286, 325, 466, 550, 650, 715, 1165, 1201, 1430, 2330, 2402, 2563, 3029, 3575, 5126, 5825, 6005, 6058, 7150, 11650, 12010, 12815, 13211, 15145, 15613, 25630, 26422, 30025, 30290, 31226, 33319, 60050, 64075, 66055, 66638, 75725, 78065, 128150, 132110, 151450, 156130, 166595, 171743, 279833, 330275, 333190, 343486, 390325, 559666, 660550, 780650, 832975, 858715, 1399165, 1665950, 1717430, 2798330, 3078163, 3637829, 4293575, 6156326, 6995825, 7275658, 8587150, 13991650, 15390815, 18189145, 30781630, 36378290, 40016119, 76954075, 80032238, 90945725, 153908150, 181891450, 200080595, 400161190, 1000402975, 2000805950]

約数ペア:

[(1, 2000805950), (2, 1000402975), (5, 400161190), (10, 200080595), (11, 181891450), (13, 153908150), (22, 90945725), (25, 80032238), (26, 76954075), (50, 40016119), (55, 36378290), (65, 30781630), (110, 18189145), (130, 15390815), (143, 13991650), (233, 8587150), (275, 7275658), (286, 6995825), (325, 6156326), (466, 4293575), (550, 3637829), (650, 3078163), (715, 2798330), (1165, 1717430), (1201, 1665950), (1430, 1399165), (2330, 858715), (2402, 832975), (2563, 780650), (3029, 660550), (3575, 559666), (5126, 390325), (5825, 343486), (6005, 333190), (6058, 330275), (7150, 279833), (11650, 171743), (12010, 166595), (12815, 156130), (13211, 151450), (15145, 132110), (15613, 128150), (25630, 78065), (26422, 75725), (30025, 66638), (30290, 66055), (31226, 64075), (33319, 60050)]