4708978715

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{157}}^1$

素因数の和:301

約数の個数: 128

約数和(自身を含む): 7469936640

約数和(自身を除く): 2760957925

約数列:

[1, 5, 7, 19, 23, 35, 37, 53, 95, 115, 133, 157, 161, 185, 259, 265, 371, 437, 665, 703, 785, 805, 851, 1007, 1099, 1219, 1295, 1855, 1961, 2185, 2983, 3059, 3515, 3611, 4255, 4921, 5035, 5495, 5809, 5957, 6095, 7049, 8321, 8533, 9805, 13727, 14915, 15295, 16169, 18055, 20881, 23161, 24605, 25277, 29045, 29785, 35245, 37259, 40663, 41605, 42665, 45103, 58247, 68609, 68635, 80845, 104405, 110371, 113183, 115805, 126385, 133607, 158099, 162127, 186295, 191383, 203315, 225515, 260813, 291235, 307877, 315721, 343045, 480263, 551855, 565915, 668035, 772597, 790495, 810635, 856957, 935249, 956915, 1106693, 1304065, 1339681, 1539385, 1578605, 2155139, 2401315, 2538533, 3636277, 3862985, 4284785, 4676245, 5533465, 5849663, 5998699, 6698405, 7081171, 10775695, 12692665, 17769731, 18181385, 25453939, 29248315, 29993495, 35405855, 40947641, 49568197, 88848655, 127269695, 134542249, 204738205, 247840985, 672711245, 941795743, 4708978715]

約数ペア:

[(1, 4708978715), (5, 941795743), (7, 672711245), (19, 247840985), (23, 204738205), (35, 134542249), (37, 127269695), (53, 88848655), (95, 49568197), (115, 40947641), (133, 35405855), (157, 29993495), (161, 29248315), (185, 25453939), (259, 18181385), (265, 17769731), (371, 12692665), (437, 10775695), (665, 7081171), (703, 6698405), (785, 5998699), (805, 5849663), (851, 5533465), (1007, 4676245), (1099, 4284785), (1219, 3862985), (1295, 3636277), (1855, 2538533), (1961, 2401315), (2185, 2155139), (2983, 1578605), (3059, 1539385), (3515, 1339681), (3611, 1304065), (4255, 1106693), (4921, 956915), (5035, 935249), (5495, 856957), (5809, 810635), (5957, 790495), (6095, 772597), (7049, 668035), (8321, 565915), (8533, 551855), (9805, 480263), (13727, 343045), (14915, 315721), (15295, 307877), (16169, 291235), (18055, 260813), (20881, 225515), (23161, 203315), (24605, 191383), (25277, 186295), (29045, 162127), (29785, 158099), (35245, 133607), (37259, 126385), (40663, 115805), (41605, 113183), (42665, 110371), (45103, 104405), (58247, 80845), (68609, 68635)]