2028068940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{419}}^1\times {\mathrm{80671}}^1$

素因数の和:81102

約数の個数: 48

約数和(自身を含む): 5692216320

約数和(自身を除く): 3664147380

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 419, 838, 1257, 1676, 2095, 2514, 4190, 5028, 6285, 8380, 12570, 25140, 80671, 161342, 242013, 322684, 403355, 484026, 806710, 968052, 1210065, 1613420, 2420130, 4840260, 33801149, 67602298, 101403447, 135204596, 169005745, 202806894, 338011490, 405613788, 507017235, 676022980, 1014034470, 2028068940]

約数ペア:

[(1, 2028068940), (2, 1014034470), (3, 676022980), (4, 507017235), (5, 405613788), (6, 338011490), (10, 202806894), (12, 169005745), (15, 135204596), (20, 101403447), (30, 67602298), (60, 33801149), (419, 4840260), (838, 2420130), (1257, 1613420), (1676, 1210065), (2095, 968052), (2514, 806710), (4190, 484026), (5028, 403355), (6285, 322684), (8380, 242013), (12570, 161342), (25140, 80671)]