557422530

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{379199}}^1$

素因数の和:379223

約数の個数: 48

約数和(自身を含む): 1556236800

約数和(自身を除く): 998814270

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 49, 70, 98, 105, 147, 210, 245, 294, 490, 735, 1470, 379199, 758398, 1137597, 1895995, 2275194, 2654393, 3791990, 5308786, 5687985, 7963179, 11375970, 13271965, 15926358, 18580751, 26543930, 37161502, 39815895, 55742253, 79631790, 92903755, 111484506, 185807510, 278711265, 557422530]

約数ペア:

[(1, 557422530), (2, 278711265), (3, 185807510), (5, 111484506), (6, 92903755), (7, 79631790), (10, 55742253), (14, 39815895), (15, 37161502), (21, 26543930), (30, 18580751), (35, 15926358), (42, 13271965), (49, 11375970), (70, 7963179), (98, 5687985), (105, 5308786), (147, 3791990), (210, 2654393), (245, 2275194), (294, 1895995), (490, 1137597), (735, 758398), (1470, 379199)]