1929396910

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{889123}}^1$

素因数の和:889168

約数の個数: 32

約数和(自身を含む): 4097083392

約数和(自身を除く): 2167686482

約数列:

[1, 2, 5, 7, 10, 14, 31, 35, 62, 70, 155, 217, 310, 434, 1085, 2170, 889123, 1778246, 4445615, 6223861, 8891230, 12447722, 27562813, 31119305, 55125626, 62238610, 137814065, 192939691, 275628130, 385879382, 964698455, 1929396910]

約数ペア:

[(1, 1929396910), (2, 964698455), (5, 385879382), (7, 275628130), (10, 192939691), (14, 137814065), (31, 62238610), (35, 55125626), (62, 31119305), (70, 27562813), (155, 12447722), (217, 8891230), (310, 6223861), (434, 4445615), (1085, 1778246), (2170, 889123)]