1517493710

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{257639}}^1$

素因数の和:257696

約数の個数: 32

約数和(自身を含む): 2968012800

約数和(自身を除く): 1450519090

約数列:

[1, 2, 5, 10, 19, 31, 38, 62, 95, 155, 190, 310, 589, 1178, 2945, 5890, 257639, 515278, 1288195, 2576390, 4895141, 7986809, 9790282, 15973618, 24475705, 39934045, 48951410, 79868090, 151749371, 303498742, 758746855, 1517493710]

約数ペア:

[(1, 1517493710), (2, 758746855), (5, 303498742), (10, 151749371), (19, 79868090), (31, 48951410), (38, 39934045), (62, 24475705), (95, 15973618), (155, 9790282), (190, 7986809), (310, 4895141), (589, 2576390), (1178, 1288195), (2945, 515278), (5890, 257639)]