28461619900

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{40659457}}^1$

素因数の和:40659478

約数の個数: 36

約数和(自身を含む): 70584819088

約数和(自身を除く): 42123199188

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 140, 175, 350, 700, 40659457, 81318914, 162637828, 203297285, 284616199, 406594570, 569232398, 813189140, 1016486425, 1138464796, 1423080995, 2032972850, 2846161990, 4065945700, 5692323980, 7115404975, 14230809950, 28461619900]

約数ペア:

[(1, 28461619900), (2, 14230809950), (4, 7115404975), (5, 5692323980), (7, 4065945700), (10, 2846161990), (14, 2032972850), (20, 1423080995), (25, 1138464796), (28, 1016486425), (35, 813189140), (50, 569232398), (70, 406594570), (100, 284616199), (140, 203297285), (175, 162637828), (350, 81318914), (700, 40659457)]