28635650

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{571}}^1$

素因数の和:659

約数の個数: 48

約数和(自身を含む): 57451680

約数和(自身を除く): 28816030

約数列:

[1, 2, 5, 10, 17, 25, 34, 50, 59, 85, 118, 170, 295, 425, 571, 590, 850, 1003, 1142, 1475, 2006, 2855, 2950, 5015, 5710, 9707, 10030, 14275, 19414, 25075, 28550, 33689, 48535, 50150, 67378, 97070, 168445, 242675, 336890, 485350, 572713, 842225, 1145426, 1684450, 2863565, 5727130, 14317825, 28635650]

約数ペア:

[(1, 28635650), (2, 14317825), (5, 5727130), (10, 2863565), (17, 1684450), (25, 1145426), (34, 842225), (50, 572713), (59, 485350), (85, 336890), (118, 242675), (170, 168445), (295, 97070), (425, 67378), (571, 50150), (590, 48535), (850, 33689), (1003, 28550), (1142, 25075), (1475, 19414), (2006, 14275), (2855, 10030), (2950, 9707), (5015, 5710)]