1528445060

素因数分解:

$2^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{659}}^1\times {\mathrm{1303}}^1$

素因数の和:2060

約数の個数: 48

約数和(自身を含む): 3253219200

約数和(自身を除く): 1724774140

約数列:

[1, 2, 4, 5, 10, 20, 89, 178, 356, 445, 659, 890, 1303, 1318, 1780, 2606, 2636, 3295, 5212, 6515, 6590, 13030, 13180, 26060, 58651, 115967, 117302, 231934, 234604, 293255, 463868, 579835, 586510, 858677, 1159670, 1173020, 1717354, 2319340, 3434708, 4293385, 8586770, 17173540, 76422253, 152844506, 305689012, 382111265, 764222530, 1528445060]

約数ペア:

[(1, 1528445060), (2, 764222530), (4, 382111265), (5, 305689012), (10, 152844506), (20, 76422253), (89, 17173540), (178, 8586770), (356, 4293385), (445, 3434708), (659, 2319340), (890, 1717354), (1303, 1173020), (1318, 1159670), (1780, 858677), (2606, 586510), (2636, 579835), (3295, 463868), (5212, 293255), (6515, 234604), (6590, 231934), (13030, 117302), (13180, 115967), (26060, 58651)]