5500690

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1$

素因数の和:187

約数の個数: 64

約数和(自身を含む): 11975040

約数和(自身を除く): 6474350

約数列:

[1, 2, 5, 10, 13, 17, 19, 26, 34, 38, 65, 85, 95, 130, 131, 170, 190, 221, 247, 262, 323, 442, 494, 646, 655, 1105, 1235, 1310, 1615, 1703, 2210, 2227, 2470, 2489, 3230, 3406, 4199, 4454, 4978, 8398, 8515, 11135, 12445, 17030, 20995, 22270, 24890, 28951, 32357, 41990, 42313, 57902, 64714, 84626, 144755, 161785, 211565, 289510, 323570, 423130, 550069, 1100138, 2750345, 5500690]

約数ペア:

[(1, 5500690), (2, 2750345), (5, 1100138), (10, 550069), (13, 423130), (17, 323570), (19, 289510), (26, 211565), (34, 161785), (38, 144755), (65, 84626), (85, 64714), (95, 57902), (130, 42313), (131, 41990), (170, 32357), (190, 28951), (221, 24890), (247, 22270), (262, 20995), (323, 17030), (442, 12445), (494, 11135), (646, 8515), (655, 8398), (1105, 4978), (1235, 4454), (1310, 4199), (1615, 3406), (1703, 3230), (2210, 2489), (2227, 2470)]