1831103680

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{817457}}^1$

素因数の和:817481

約数の個数: 56

約数和(自身を含む): 4983223968

約数和(自身を除く): 3152120288

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 224, 280, 320, 448, 560, 1120, 2240, 817457, 1634914, 3269828, 4087285, 5722199, 6539656, 8174570, 11444398, 13079312, 16349140, 22888796, 26158624, 28610995, 32698280, 45777592, 52317248, 57221990, 65396560, 91555184, 114443980, 130793120, 183110368, 228887960, 261586240, 366220736, 457775920, 915551840, 1831103680]

約数ペア:

[(1, 1831103680), (2, 915551840), (4, 457775920), (5, 366220736), (7, 261586240), (8, 228887960), (10, 183110368), (14, 130793120), (16, 114443980), (20, 91555184), (28, 65396560), (32, 57221990), (35, 52317248), (40, 45777592), (56, 32698280), (64, 28610995), (70, 26158624), (80, 22888796), (112, 16349140), (140, 13079312), (160, 11444398), (224, 8174570), (280, 6539656), (320, 5722199), (448, 4087285), (560, 3269828), (1120, 1634914), (2240, 817457)]