201974270

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{107}}^1\times {\mathrm{283}}^1$

素因数の和:449

約数の個数: 64

約数和(自身を含む): 397509120

約数和(自身を除く): 195534850

約数列:

[1, 2, 5, 10, 23, 29, 46, 58, 107, 115, 145, 214, 230, 283, 290, 535, 566, 667, 1070, 1334, 1415, 2461, 2830, 3103, 3335, 4922, 6206, 6509, 6670, 8207, 12305, 13018, 15515, 16414, 24610, 30281, 31030, 32545, 41035, 60562, 65090, 71369, 82070, 142738, 151405, 188761, 302810, 356845, 377522, 696463, 713690, 878149, 943805, 1392926, 1756298, 1887610, 3482315, 4390745, 6964630, 8781490, 20197427, 40394854, 100987135, 201974270]

約数ペア:

[(1, 201974270), (2, 100987135), (5, 40394854), (10, 20197427), (23, 8781490), (29, 6964630), (46, 4390745), (58, 3482315), (107, 1887610), (115, 1756298), (145, 1392926), (214, 943805), (230, 878149), (283, 713690), (290, 696463), (535, 377522), (566, 356845), (667, 302810), (1070, 188761), (1334, 151405), (1415, 142738), (2461, 82070), (2830, 71369), (3103, 65090), (3335, 60562), (4922, 41035), (6206, 32545), (6509, 31030), (6670, 30281), (8207, 24610), (12305, 16414), (13018, 15515)]