201451940

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{8263}}^1$

素因数の和:8348

約数の個数: 48

約数和(自身を含む): 449826048

約数和(自身を除く): 248374108

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 53, 92, 106, 115, 212, 230, 265, 460, 530, 1060, 1219, 2438, 4876, 6095, 8263, 12190, 16526, 24380, 33052, 41315, 82630, 165260, 190049, 380098, 437939, 760196, 875878, 950245, 1751756, 1900490, 2189695, 3800980, 4379390, 8758780, 10072597, 20145194, 40290388, 50362985, 100725970, 201451940]

約数ペア:

[(1, 201451940), (2, 100725970), (4, 50362985), (5, 40290388), (10, 20145194), (20, 10072597), (23, 8758780), (46, 4379390), (53, 3800980), (92, 2189695), (106, 1900490), (115, 1751756), (212, 950245), (230, 875878), (265, 760196), (460, 437939), (530, 380098), (1060, 190049), (1219, 165260), (2438, 82630), (4876, 41315), (6095, 33052), (8263, 24380), (12190, 16526)]