1930750835

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1$

素因数の和:181

約数の個数: 128

約数和(自身を含む): 2941747200

約数和(自身を除く): 1010996365

約数列:

[1, 5, 13, 19, 29, 31, 37, 47, 65, 95, 145, 155, 185, 235, 247, 377, 403, 481, 551, 589, 611, 703, 893, 899, 1073, 1147, 1235, 1363, 1457, 1739, 1885, 2015, 2405, 2755, 2945, 3055, 3515, 4465, 4495, 5365, 5735, 6815, 7163, 7285, 7657, 8695, 9139, 11609, 11687, 13949, 14911, 17081, 17719, 18941, 20387, 21793, 22607, 25897, 27683, 33041, 33263, 35815, 38285, 42253, 45695, 50431, 53909, 58045, 58435, 69745, 74555, 85405, 88595, 94705, 101935, 108965, 113035, 129485, 138415, 165205, 166315, 211265, 222053, 252155, 265031, 269545, 283309, 336661, 359879, 429533, 432419, 549289, 631997, 655603, 700817, 802807, 958189, 1024271, 1110265, 1325155, 1416545, 1563361, 1683305, 1799395, 2147665, 2162095, 2746445, 3159985, 3278015, 3504085, 4014035, 4790945, 5121355, 7816805, 8215961, 10436491, 12456457, 13315523, 20323693, 29703859, 41079805, 52182455, 62282285, 66577615, 101618465, 148519295, 386150167, 1930750835]

約数ペア:

[(1, 1930750835), (5, 386150167), (13, 148519295), (19, 101618465), (29, 66577615), (31, 62282285), (37, 52182455), (47, 41079805), (65, 29703859), (95, 20323693), (145, 13315523), (155, 12456457), (185, 10436491), (235, 8215961), (247, 7816805), (377, 5121355), (403, 4790945), (481, 4014035), (551, 3504085), (589, 3278015), (611, 3159985), (703, 2746445), (893, 2162095), (899, 2147665), (1073, 1799395), (1147, 1683305), (1235, 1563361), (1363, 1416545), (1457, 1325155), (1739, 1110265), (1885, 1024271), (2015, 958189), (2405, 802807), (2755, 700817), (2945, 655603), (3055, 631997), (3515, 549289), (4465, 432419), (4495, 429533), (5365, 359879), (5735, 336661), (6815, 283309), (7163, 269545), (7285, 265031), (7657, 252155), (8695, 222053), (9139, 211265), (11609, 166315), (11687, 165205), (13949, 138415), (14911, 129485), (17081, 113035), (17719, 108965), (18941, 101935), (20387, 94705), (21793, 88595), (22607, 85405), (25897, 74555), (27683, 69745), (33041, 58435), (33263, 58045), (35815, 53909), (38285, 50431), (42253, 45695)]