1946009975

素因数分解:

$5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{751}}^1$

素因数の和:865

約数の個数: 96

約数和(自身を含む): 3195795456

約数和(自身を除く): 1249785481

約数列:

[1, 5, 7, 13, 17, 25, 35, 65, 67, 85, 91, 119, 175, 221, 325, 335, 425, 455, 469, 595, 751, 871, 1105, 1139, 1547, 1675, 2275, 2345, 2975, 3755, 4355, 5257, 5525, 5695, 6097, 7735, 7973, 9763, 11725, 12767, 14807, 18775, 21775, 26285, 28475, 30485, 38675, 39865, 48815, 50317, 63835, 68341, 74035, 89369, 103649, 131425, 152425, 165971, 199325, 244075, 251585, 319175, 341705, 352219, 370175, 446845, 518245, 654121, 829855, 855389, 1161797, 1257925, 1708525, 1761095, 2234225, 2591225, 3270605, 4149275, 4276945, 4578847, 5808985, 5987723, 8805475, 11120057, 16353025, 21384725, 22894235, 29044925, 29938615, 55600285, 77840399, 114471175, 149693075, 278001425, 389201995, 1946009975]

約数ペア:

[(1, 1946009975), (5, 389201995), (7, 278001425), (13, 149693075), (17, 114471175), (25, 77840399), (35, 55600285), (65, 29938615), (67, 29044925), (85, 22894235), (91, 21384725), (119, 16353025), (175, 11120057), (221, 8805475), (325, 5987723), (335, 5808985), (425, 4578847), (455, 4276945), (469, 4149275), (595, 3270605), (751, 2591225), (871, 2234225), (1105, 1761095), (1139, 1708525), (1547, 1257925), (1675, 1161797), (2275, 855389), (2345, 829855), (2975, 654121), (3755, 518245), (4355, 446845), (5257, 370175), (5525, 352219), (5695, 341705), (6097, 319175), (7735, 251585), (7973, 244075), (9763, 199325), (11725, 165971), (12767, 152425), (14807, 131425), (18775, 103649), (21775, 89369), (26285, 74035), (28475, 68341), (30485, 63835), (38675, 50317), (39865, 48815)]