1120398004

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{373}}^1\times {\mathrm{3593}}^1$

素因数の和:4000

約数の個数: 48

約数和(自身を含む): 2258182080

約数和(自身を除く): 1137784076

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 209, 373, 418, 746, 836, 1492, 3593, 4103, 7087, 7186, 8206, 14174, 14372, 16412, 28348, 39523, 68267, 77957, 79046, 136534, 155914, 158092, 273068, 311828, 750937, 1340189, 1501874, 2680378, 3003748, 5360756, 14742079, 25463591, 29484158, 50927182, 58968316, 101854364, 280099501, 560199002, 1120398004]

約数ペア:

[(1, 1120398004), (2, 560199002), (4, 280099501), (11, 101854364), (19, 58968316), (22, 50927182), (38, 29484158), (44, 25463591), (76, 14742079), (209, 5360756), (373, 3003748), (418, 2680378), (746, 1501874), (836, 1340189), (1492, 750937), (3593, 311828), (4103, 273068), (7087, 158092), (7186, 155914), (8206, 136534), (14174, 79046), (14372, 77957), (16412, 68267), (28348, 39523)]