1184594450

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{20477}}^1$

素因数の和:20591

約数の個数: 48

約数和(自身を含む): 2399612040

約数和(自身を除く): 1215017590

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 89, 130, 178, 325, 445, 650, 890, 1157, 2225, 2314, 4450, 5785, 11570, 20477, 28925, 40954, 57850, 102385, 204770, 266201, 511925, 532402, 1023850, 1331005, 1822453, 2662010, 3644906, 6655025, 9112265, 13310050, 18224530, 23691889, 45561325, 47383778, 91122650, 118459445, 236918890, 592297225, 1184594450]

約数ペア:

[(1, 1184594450), (2, 592297225), (5, 236918890), (10, 118459445), (13, 91122650), (25, 47383778), (26, 45561325), (50, 23691889), (65, 18224530), (89, 13310050), (130, 9112265), (178, 6655025), (325, 3644906), (445, 2662010), (650, 1822453), (890, 1331005), (1157, 1023850), (2225, 532402), (2314, 511925), (4450, 266201), (5785, 204770), (11570, 102385), (20477, 57850), (28925, 40954)]