1936705550

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{127}}^1\times {\mathrm{809}}^1$

素因数の和:990

約数の個数: 96

約数和(自身を含む): 4049740800

約数和(自身を除く): 2113035250

約数列:

[1, 2, 5, 10, 13, 25, 26, 29, 50, 58, 65, 127, 130, 145, 254, 290, 325, 377, 635, 650, 725, 754, 809, 1270, 1450, 1618, 1651, 1885, 3175, 3302, 3683, 3770, 4045, 6350, 7366, 8090, 8255, 9425, 10517, 16510, 18415, 18850, 20225, 21034, 23461, 36830, 40450, 41275, 46922, 47879, 52585, 82550, 92075, 95758, 102743, 105170, 117305, 184150, 205486, 234610, 239395, 262925, 304993, 478790, 513715, 525850, 586525, 609986, 1027430, 1173050, 1196975, 1335659, 1524965, 2393950, 2568575, 2671318, 2979547, 3049930, 5137150, 5959094, 6678295, 7624825, 13356590, 14897735, 15249650, 29795470, 33391475, 38734111, 66782950, 74488675, 77468222, 148977350, 193670555, 387341110, 968352775, 1936705550]

約数ペア:

[(1, 1936705550), (2, 968352775), (5, 387341110), (10, 193670555), (13, 148977350), (25, 77468222), (26, 74488675), (29, 66782950), (50, 38734111), (58, 33391475), (65, 29795470), (127, 15249650), (130, 14897735), (145, 13356590), (254, 7624825), (290, 6678295), (325, 5959094), (377, 5137150), (635, 3049930), (650, 2979547), (725, 2671318), (754, 2568575), (809, 2393950), (1270, 1524965), (1450, 1335659), (1618, 1196975), (1651, 1173050), (1885, 1027430), (3175, 609986), (3302, 586525), (3683, 525850), (3770, 513715), (4045, 478790), (6350, 304993), (7366, 262925), (8090, 239395), (8255, 234610), (9425, 205486), (10517, 184150), (16510, 117305), (18415, 105170), (18850, 102743), (20225, 95758), (21034, 92075), (23461, 82550), (36830, 52585), (40450, 47879), (41275, 46922)]