432899740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{237857}}^1$

素因数の和:237886

約数の個数: 48

約数和(自身を含む): 1118884032

約数和(自身を除く): 685984292

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 182, 260, 364, 455, 910, 1820, 237857, 475714, 951428, 1189285, 1664999, 2378570, 3092141, 3329998, 4757140, 6184282, 6659996, 8324995, 12368564, 15460705, 16649990, 21644987, 30921410, 33299980, 43289974, 61842820, 86579948, 108224935, 216449870, 432899740]

約数ペア:

[(1, 432899740), (2, 216449870), (4, 108224935), (5, 86579948), (7, 61842820), (10, 43289974), (13, 33299980), (14, 30921410), (20, 21644987), (26, 16649990), (28, 15460705), (35, 12368564), (52, 8324995), (65, 6659996), (70, 6184282), (91, 4757140), (130, 3329998), (140, 3092141), (182, 2378570), (260, 1664999), (364, 1189285), (455, 951428), (910, 475714), (1820, 237857)]