1020877410

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{255859}}^1$

素因数の和:255895

約数の個数: 64

約数和(自身を含む): 2947507200

約数和(自身を除く): 1926629790

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 19, 21, 30, 35, 38, 42, 57, 70, 95, 105, 114, 133, 190, 210, 266, 285, 399, 570, 665, 798, 1330, 1995, 3990, 255859, 511718, 767577, 1279295, 1535154, 1791013, 2558590, 3582026, 3837885, 4861321, 5373039, 7675770, 8955065, 9722642, 10746078, 14583963, 17910130, 24306605, 26865195, 29167926, 34029247, 48613210, 53730390, 68058494, 72919815, 102087741, 145839630, 170146235, 204175482, 340292470, 510438705, 1020877410]

約数ペア:

[(1, 1020877410), (2, 510438705), (3, 340292470), (5, 204175482), (6, 170146235), (7, 145839630), (10, 102087741), (14, 72919815), (15, 68058494), (19, 53730390), (21, 48613210), (30, 34029247), (35, 29167926), (38, 26865195), (42, 24306605), (57, 17910130), (70, 14583963), (95, 10746078), (105, 9722642), (114, 8955065), (133, 7675770), (190, 5373039), (210, 4861321), (266, 3837885), (285, 3582026), (399, 2558590), (570, 1791013), (665, 1535154), (798, 1279295), (1330, 767577), (1995, 511718), (3990, 255859)]