7887948510

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{229}}^1\times {\mathrm{88321}}^1$

素因数の和:88573

約数の個数: 64

約数和(自身を含む): 20476572480

約数和(自身を除く): 12588623970

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 229, 390, 458, 687, 1145, 1374, 2290, 2977, 3435, 5954, 6870, 8931, 14885, 17862, 29770, 44655, 88321, 89310, 176642, 264963, 441605, 529926, 883210, 1148173, 1324815, 2296346, 2649630, 3444519, 5740865, 6889038, 11481730, 17222595, 20225509, 34445190, 40451018, 60676527, 101127545, 121353054, 202255090, 262931617, 303382635, 525863234, 606765270, 788794851, 1314658085, 1577589702, 2629316170, 3943974255, 7887948510]

約数ペア:

[(1, 7887948510), (2, 3943974255), (3, 2629316170), (5, 1577589702), (6, 1314658085), (10, 788794851), (13, 606765270), (15, 525863234), (26, 303382635), (30, 262931617), (39, 202255090), (65, 121353054), (78, 101127545), (130, 60676527), (195, 40451018), (229, 34445190), (390, 20225509), (458, 17222595), (687, 11481730), (1145, 6889038), (1374, 5740865), (2290, 3444519), (2977, 2649630), (3435, 2296346), (5954, 1324815), (6870, 1148173), (8931, 883210), (14885, 529926), (17862, 441605), (29770, 264963), (44655, 176642), (88321, 89310)]