1799383495

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{1237}}^1$

素因数の和:1424

約数の個数: 64

約数和(自身を含む): 2795304960

約数和(自身を除く): 995921465

約数列:

[1, 5, 7, 13, 23, 35, 65, 91, 115, 139, 161, 299, 455, 695, 805, 973, 1237, 1495, 1807, 2093, 3197, 4865, 6185, 8659, 9035, 10465, 12649, 15985, 16081, 22379, 28451, 41561, 43295, 63245, 80405, 111895, 112567, 142255, 171943, 199157, 207805, 290927, 369863, 562835, 859715, 995785, 1203601, 1454635, 1849315, 2235259, 2589041, 3954689, 6018005, 11176295, 12945205, 15646813, 19773445, 27682823, 51410957, 78234065, 138414115, 257054785, 359876699, 1799383495]

約数ペア:

[(1, 1799383495), (5, 359876699), (7, 257054785), (13, 138414115), (23, 78234065), (35, 51410957), (65, 27682823), (91, 19773445), (115, 15646813), (139, 12945205), (161, 11176295), (299, 6018005), (455, 3954689), (695, 2589041), (805, 2235259), (973, 1849315), (1237, 1454635), (1495, 1203601), (1807, 995785), (2093, 859715), (3197, 562835), (4865, 369863), (6185, 290927), (8659, 207805), (9035, 199157), (10465, 171943), (12649, 142255), (15985, 112567), (16081, 111895), (22379, 80405), (28451, 63245), (41561, 43295)]