2028097995

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{1831}}^1$

素因数の和:2001

約数の個数: 96

約数和(自身を含む): 4150227456

約数和(自身を除く): 2122129461

約数列:

[1, 3, 5, 7, 11, 15, 21, 33, 35, 49, 55, 77, 105, 137, 147, 165, 231, 245, 385, 411, 539, 685, 735, 959, 1155, 1507, 1617, 1831, 2055, 2695, 2877, 4521, 4795, 5493, 6713, 7535, 8085, 9155, 10549, 12817, 14385, 20139, 20141, 22605, 27465, 31647, 33565, 38451, 52745, 60423, 64085, 73843, 89719, 100695, 100705, 140987, 158235, 192255, 221529, 250847, 269157, 302115, 369215, 422961, 448595, 704935, 752541, 986909, 1107645, 1254235, 1345785, 1755929, 2114805, 2759317, 2960727, 3762705, 4934545, 5267787, 8277951, 8779645, 12291503, 13796585, 14803635, 19315219, 26338935, 36874509, 41389755, 57945657, 61457515, 96576095, 135206533, 184372545, 289728285, 405619599, 676032665, 2028097995]

約数ペア:

[(1, 2028097995), (3, 676032665), (5, 405619599), (7, 289728285), (11, 184372545), (15, 135206533), (21, 96576095), (33, 61457515), (35, 57945657), (49, 41389755), (55, 36874509), (77, 26338935), (105, 19315219), (137, 14803635), (147, 13796585), (165, 12291503), (231, 8779645), (245, 8277951), (385, 5267787), (411, 4934545), (539, 3762705), (685, 2960727), (735, 2759317), (959, 2114805), (1155, 1755929), (1507, 1345785), (1617, 1254235), (1831, 1107645), (2055, 986909), (2695, 752541), (2877, 704935), (4521, 448595), (4795, 422961), (5493, 369215), (6713, 302115), (7535, 269157), (8085, 250847), (9155, 221529), (10549, 192255), (12817, 158235), (14385, 140987), (20139, 100705), (20141, 100695), (22605, 89719), (27465, 73843), (31647, 64085), (33565, 60423), (38451, 52745)]