1962482015

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{101}}^1\times {\mathrm{317}}^1$

素因数の和:500

約数の個数: 64

約数和(自身を含む): 2746420992

約数和(自身を除く): 783938977

約数列:

[1, 5, 13, 23, 41, 65, 101, 115, 205, 299, 317, 505, 533, 943, 1313, 1495, 1585, 2323, 2665, 4121, 4141, 4715, 6565, 7291, 11615, 12259, 12997, 20605, 20705, 30199, 32017, 36455, 53833, 61295, 64985, 94783, 95243, 150995, 160085, 168961, 269165, 298931, 416221, 473915, 476215, 736391, 844805, 1238159, 1312697, 1494655, 2081105, 3681955, 3886103, 6190795, 6563485, 9573083, 17065061, 19430515, 30192031, 47865415, 85325305, 150960155, 392496403, 1962482015]

約数ペア:

[(1, 1962482015), (5, 392496403), (13, 150960155), (23, 85325305), (41, 47865415), (65, 30192031), (101, 19430515), (115, 17065061), (205, 9573083), (299, 6563485), (317, 6190795), (505, 3886103), (533, 3681955), (943, 2081105), (1313, 1494655), (1495, 1312697), (1585, 1238159), (2323, 844805), (2665, 736391), (4121, 476215), (4141, 473915), (4715, 416221), (6565, 298931), (7291, 269165), (11615, 168961), (12259, 160085), (12997, 150995), (20605, 95243), (20705, 94783), (30199, 64985), (32017, 61295), (36455, 53833)]