2247705040

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{54983}}^1$

素因数の和:55076

約数の個数: 80

約数和(自身を含む): 6054398208

約数和(自身を除く): 3806693168

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 73, 80, 112, 140, 146, 280, 292, 365, 511, 560, 584, 730, 1022, 1168, 1460, 2044, 2555, 2920, 4088, 5110, 5840, 8176, 10220, 20440, 40880, 54983, 109966, 219932, 274915, 384881, 439864, 549830, 769762, 879728, 1099660, 1539524, 1924405, 2199320, 3079048, 3848810, 4013759, 4398640, 6158096, 7697620, 8027518, 15395240, 16055036, 20068795, 28096313, 30790480, 32110072, 40137590, 56192626, 64220144, 80275180, 112385252, 140481565, 160550360, 224770504, 280963130, 321100720, 449541008, 561926260, 1123852520, 2247705040]

約数ペア:

[(1, 2247705040), (2, 1123852520), (4, 561926260), (5, 449541008), (7, 321100720), (8, 280963130), (10, 224770504), (14, 160550360), (16, 140481565), (20, 112385252), (28, 80275180), (35, 64220144), (40, 56192626), (56, 40137590), (70, 32110072), (73, 30790480), (80, 28096313), (112, 20068795), (140, 16055036), (146, 15395240), (280, 8027518), (292, 7697620), (365, 6158096), (511, 4398640), (560, 4013759), (584, 3848810), (730, 3079048), (1022, 2199320), (1168, 1924405), (1460, 1539524), (2044, 1099660), (2555, 879728), (2920, 769762), (4088, 549830), (5110, 439864), (5840, 384881), (8176, 274915), (10220, 219932), (20440, 109966), (40880, 54983)]