2912183980

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{467}}^1\times {\mathrm{18341}}^1$

素因数の和:18834

約数の個数: 48

約数和(自身を含む): 6489546336

約数和(自身を除く): 3577362356

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 467, 934, 1868, 2335, 4670, 7939, 9340, 15878, 18341, 31756, 36682, 39695, 73364, 79390, 91705, 158780, 183410, 311797, 366820, 623594, 1247188, 1558985, 3117970, 6235940, 8565247, 17130494, 34260988, 42826235, 85652470, 145609199, 171304940, 291218398, 582436796, 728045995, 1456091990, 2912183980]

約数ペア:

[(1, 2912183980), (2, 1456091990), (4, 728045995), (5, 582436796), (10, 291218398), (17, 171304940), (20, 145609199), (34, 85652470), (68, 42826235), (85, 34260988), (170, 17130494), (340, 8565247), (467, 6235940), (934, 3117970), (1868, 1558985), (2335, 1247188), (4670, 623594), (7939, 366820), (9340, 311797), (15878, 183410), (18341, 158780), (31756, 91705), (36682, 79390), (39695, 73364)]