7980458860

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{173}}^1\times {\mathrm{307}}^1\times {\mathrm{683}}^1$

素因数の和:1183

約数の個数: 96

約数和(自身を含む): 18475091712

約数和(自身を除く): 10494632852

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 173, 220, 307, 346, 614, 683, 692, 865, 1228, 1366, 1535, 1730, 1903, 2732, 3070, 3377, 3415, 3460, 3806, 6140, 6754, 6830, 7513, 7612, 9515, 13508, 13660, 15026, 16885, 19030, 30052, 33770, 37565, 38060, 53111, 67540, 75130, 106222, 118159, 150260, 209681, 212444, 236318, 265555, 419362, 472636, 531110, 584221, 590795, 838724, 1048405, 1062220, 1168442, 1181590, 1299749, 2096810, 2306491, 2336884, 2363180, 2599498, 2921105, 4193620, 4612982, 5198996, 5842210, 6498745, 9225964, 11532455, 11684420, 12997490, 23064910, 25994980, 36274813, 46129820, 72549626, 145099252, 181374065, 362748130, 399022943, 725496260, 798045886, 1596091772, 1995114715, 3990229430, 7980458860]

約数ペア:

[(1, 7980458860), (2, 3990229430), (4, 1995114715), (5, 1596091772), (10, 798045886), (11, 725496260), (20, 399022943), (22, 362748130), (44, 181374065), (55, 145099252), (110, 72549626), (173, 46129820), (220, 36274813), (307, 25994980), (346, 23064910), (614, 12997490), (683, 11684420), (692, 11532455), (865, 9225964), (1228, 6498745), (1366, 5842210), (1535, 5198996), (1730, 4612982), (1903, 4193620), (2732, 2921105), (3070, 2599498), (3377, 2363180), (3415, 2336884), (3460, 2306491), (3806, 2096810), (6140, 1299749), (6754, 1181590), (6830, 1168442), (7513, 1062220), (7612, 1048405), (9515, 838724), (13508, 590795), (13660, 584221), (15026, 531110), (16885, 472636), (19030, 419362), (30052, 265555), (33770, 236318), (37565, 212444), (38060, 209681), (53111, 150260), (67540, 118159), (75130, 106222)]