17783140

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{577}}^1$

素因数の和:676

約数の個数: 48

約数和(自身を含む): 39618432

約数和(自身を除く): 21835292

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 67, 92, 115, 134, 230, 268, 335, 460, 577, 670, 1154, 1340, 1541, 2308, 2885, 3082, 5770, 6164, 7705, 11540, 13271, 15410, 26542, 30820, 38659, 53084, 66355, 77318, 132710, 154636, 193295, 265420, 386590, 773180, 889157, 1778314, 3556628, 4445785, 8891570, 17783140]

約数ペア:

[(1, 17783140), (2, 8891570), (4, 4445785), (5, 3556628), (10, 1778314), (20, 889157), (23, 773180), (46, 386590), (67, 265420), (92, 193295), (115, 154636), (134, 132710), (230, 77318), (268, 66355), (335, 53084), (460, 38659), (577, 30820), (670, 26542), (1154, 15410), (1340, 13271), (1541, 11540), (2308, 7705), (2885, 6164), (3082, 5770)]