2434987490

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{89}}^1\times {\mathrm{16189}}^1$

素因数の和:16311

約数の個数: 48

約数和(自身を含む): 4799687400

約数和(自身を除く): 2364699910

約数列:

[1, 2, 5, 10, 13, 26, 65, 89, 130, 169, 178, 338, 445, 845, 890, 1157, 1690, 2314, 5785, 11570, 15041, 16189, 30082, 32378, 75205, 80945, 150410, 161890, 210457, 420914, 1052285, 1440821, 2104570, 2735941, 2881642, 5471882, 7204105, 13679705, 14408210, 18730673, 27359410, 37461346, 93653365, 187306730, 243498749, 486997498, 1217493745, 2434987490]

約数ペア:

[(1, 2434987490), (2, 1217493745), (5, 486997498), (10, 243498749), (13, 187306730), (26, 93653365), (65, 37461346), (89, 27359410), (130, 18730673), (169, 14408210), (178, 13679705), (338, 7204105), (445, 5471882), (845, 2881642), (890, 2735941), (1157, 2104570), (1690, 1440821), (2314, 1052285), (5785, 420914), (11570, 210457), (15041, 161890), (16189, 150410), (30082, 80945), (32378, 75205)]