1330373008

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{61637}}^1$

素因数の和:61735

約数の個数: 40

約数和(自身を含む): 2751520320

約数和(自身を除く): 1421147312

約数列:

[1, 2, 4, 8, 16, 19, 38, 71, 76, 142, 152, 284, 304, 568, 1136, 1349, 2698, 5396, 10792, 21584, 61637, 123274, 246548, 493096, 986192, 1171103, 2342206, 4376227, 4684412, 8752454, 9368824, 17504908, 18737648, 35009816, 70019632, 83148313, 166296626, 332593252, 665186504, 1330373008]

約数ペア:

[(1, 1330373008), (2, 665186504), (4, 332593252), (8, 166296626), (16, 83148313), (19, 70019632), (38, 35009816), (71, 18737648), (76, 17504908), (142, 9368824), (152, 8752454), (284, 4684412), (304, 4376227), (568, 2342206), (1136, 1171103), (1349, 986192), (2698, 493096), (5396, 246548), (10792, 123274), (21584, 61637)]