1915367060

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{1259}}^1$

素因数の和:1401

約数の個数: 96

約数和(自身を含む): 4330972800

約数和(自身を除く): 2415605740

約数列:

[1, 2, 4, 5, 10, 20, 29, 43, 58, 61, 86, 116, 122, 145, 172, 215, 244, 290, 305, 430, 580, 610, 860, 1220, 1247, 1259, 1769, 2494, 2518, 2623, 3538, 4988, 5036, 5246, 6235, 6295, 7076, 8845, 10492, 12470, 12590, 13115, 17690, 24940, 25180, 26230, 35380, 36511, 52460, 54137, 73022, 76067, 76799, 108274, 146044, 152134, 153598, 182555, 216548, 270685, 304268, 307196, 365110, 380335, 383995, 541370, 730220, 760670, 767990, 1082740, 1521340, 1535980, 1569973, 2227171, 3139946, 3302357, 4454342, 6279892, 6604714, 7849865, 8908684, 11135855, 13209428, 15699730, 16511785, 22271710, 31399460, 33023570, 44543420, 66047140, 95768353, 191536706, 383073412, 478841765, 957683530, 1915367060]

約数ペア:

[(1, 1915367060), (2, 957683530), (4, 478841765), (5, 383073412), (10, 191536706), (20, 95768353), (29, 66047140), (43, 44543420), (58, 33023570), (61, 31399460), (86, 22271710), (116, 16511785), (122, 15699730), (145, 13209428), (172, 11135855), (215, 8908684), (244, 7849865), (290, 6604714), (305, 6279892), (430, 4454342), (580, 3302357), (610, 3139946), (860, 2227171), (1220, 1569973), (1247, 1535980), (1259, 1521340), (1769, 1082740), (2494, 767990), (2518, 760670), (2623, 730220), (3538, 541370), (4988, 383995), (5036, 380335), (5246, 365110), (6235, 307196), (6295, 304268), (7076, 270685), (8845, 216548), (10492, 182555), (12470, 153598), (12590, 152134), (13115, 146044), (17690, 108274), (24940, 76799), (25180, 76067), (26230, 73022), (35380, 54137), (36511, 52460)]