197780314465

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{389}}^1\times {\mathrm{3793}}^1$

素因数の和:4306

約数の個数: 64

約数和(自身を含む): 268469510400

約数和(自身を除く): 70689195935

約数列:

[1, 5, 17, 19, 83, 85, 95, 323, 389, 415, 1411, 1577, 1615, 1945, 3793, 6613, 7055, 7391, 7885, 18965, 26809, 32287, 33065, 36955, 64481, 72067, 125647, 134045, 161435, 314819, 322405, 360335, 548879, 613453, 628235, 1225139, 1475477, 1574095, 2744395, 3067265, 5351923, 5981561, 6125695, 7377385, 10428701, 25083109, 26759615, 28034063, 29907805, 52143505, 101686537, 122464591, 125415545, 140170315, 476579071, 508432685, 612322955, 2081898047, 2326827229, 2382895355, 10409490235, 11634136145, 39556062893, 197780314465]

約数ペア:

[(1, 197780314465), (5, 39556062893), (17, 11634136145), (19, 10409490235), (83, 2382895355), (85, 2326827229), (95, 2081898047), (323, 612322955), (389, 508432685), (415, 476579071), (1411, 140170315), (1577, 125415545), (1615, 122464591), (1945, 101686537), (3793, 52143505), (6613, 29907805), (7055, 28034063), (7391, 26759615), (7885, 25083109), (18965, 10428701), (26809, 7377385), (32287, 6125695), (33065, 5981561), (36955, 5351923), (64481, 3067265), (72067, 2744395), (125647, 1574095), (134045, 1475477), (161435, 1225139), (314819, 628235), (322405, 613453), (360335, 548879)]