1444677910

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{619}}^1\times {\mathrm{1381}}^1$

素因数の和:2033

約数の個数: 48

約数和(自身を含む): 2822430960

約数和(自身を除く): 1377753050

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 169, 338, 619, 845, 1238, 1381, 1690, 2762, 3095, 6190, 6905, 8047, 13810, 16094, 17953, 35906, 40235, 80470, 89765, 104611, 179530, 209222, 233389, 466778, 523055, 854839, 1046110, 1166945, 1709678, 2333890, 4274195, 8548390, 11112907, 22225814, 55564535, 111129070, 144467791, 288935582, 722338955, 1444677910]

約数ペア:

[(1, 1444677910), (2, 722338955), (5, 288935582), (10, 144467791), (13, 111129070), (26, 55564535), (65, 22225814), (130, 11112907), (169, 8548390), (338, 4274195), (619, 2333890), (845, 1709678), (1238, 1166945), (1381, 1046110), (1690, 854839), (2762, 523055), (3095, 466778), (6190, 233389), (6905, 209222), (8047, 179530), (13810, 104611), (16094, 89765), (17953, 80470), (35906, 40235)]