115843780

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{26209}}^1$

素因数の和:26248

約数の個数: 48

約数和(自身を含む): 277406640

約数和(自身を除く): 161562860

約数列:

[1, 2, 4, 5, 10, 13, 17, 20, 26, 34, 52, 65, 68, 85, 130, 170, 221, 260, 340, 442, 884, 1105, 2210, 4420, 26209, 52418, 104836, 131045, 262090, 340717, 445553, 524180, 681434, 891106, 1362868, 1703585, 1782212, 2227765, 3407170, 4455530, 5792189, 6814340, 8911060, 11584378, 23168756, 28960945, 57921890, 115843780]

約数ペア:

[(1, 115843780), (2, 57921890), (4, 28960945), (5, 23168756), (10, 11584378), (13, 8911060), (17, 6814340), (20, 5792189), (26, 4455530), (34, 3407170), (52, 2227765), (65, 1782212), (68, 1703585), (85, 1362868), (130, 891106), (170, 681434), (221, 524180), (260, 445553), (340, 340717), (442, 262090), (884, 131045), (1105, 104836), (2210, 52418), (4420, 26209)]