1191511360

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{286421}}^1$

素因数の和:286451

約数の個数: 56

約数和(自身を含む): 3055549896

約数和(自身を除く): 1864038536

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 130, 160, 208, 260, 320, 416, 520, 832, 1040, 2080, 4160, 286421, 572842, 1145684, 1432105, 2291368, 2864210, 3723473, 4582736, 5728420, 7446946, 9165472, 11456840, 14893892, 18330944, 18617365, 22913680, 29787784, 37234730, 45827360, 59575568, 74469460, 91654720, 119151136, 148938920, 238302272, 297877840, 595755680, 1191511360]

約数ペア:

[(1, 1191511360), (2, 595755680), (4, 297877840), (5, 238302272), (8, 148938920), (10, 119151136), (13, 91654720), (16, 74469460), (20, 59575568), (26, 45827360), (32, 37234730), (40, 29787784), (52, 22913680), (64, 18617365), (65, 18330944), (80, 14893892), (104, 11456840), (130, 9165472), (160, 7446946), (208, 5728420), (260, 4582736), (320, 3723473), (416, 2864210), (520, 2291368), (832, 1432105), (1040, 1145684), (2080, 572842), (4160, 286421)]