385800702950

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{167}}^1\times {\mathrm{1499}}^1\times {\mathrm{2371}}^1$

素因数の和:4062

約数の個数: 96

約数和(自身を含む): 778262688000

約数和(自身を除く): 392461985050

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 167, 325, 334, 650, 835, 1499, 1670, 2171, 2371, 2998, 4175, 4342, 4742, 7495, 8350, 10855, 11855, 14990, 19487, 21710, 23710, 30823, 37475, 38974, 54275, 59275, 61646, 74950, 97435, 108550, 118550, 154115, 194870, 250333, 308230, 395957, 487175, 500666, 770575, 791914, 974350, 1251665, 1541150, 1979785, 2503330, 3254329, 3554129, 3959570, 5147441, 6258325, 6508658, 7108258, 9898925, 10294882, 12516650, 16271645, 17770645, 19797850, 25737205, 32543290, 35541290, 46203677, 51474410, 81358225, 88853225, 92407354, 128686025, 162716450, 177706450, 231018385, 257372050, 462036770, 593539543, 1155091925, 1187079086, 2310183850, 2967697715, 5935395430, 7716014059, 14838488575, 15432028118, 29676977150, 38580070295, 77160140590, 192900351475, 385800702950]

約数ペア:

[(1, 385800702950), (2, 192900351475), (5, 77160140590), (10, 38580070295), (13, 29676977150), (25, 15432028118), (26, 14838488575), (50, 7716014059), (65, 5935395430), (130, 2967697715), (167, 2310183850), (325, 1187079086), (334, 1155091925), (650, 593539543), (835, 462036770), (1499, 257372050), (1670, 231018385), (2171, 177706450), (2371, 162716450), (2998, 128686025), (4175, 92407354), (4342, 88853225), (4742, 81358225), (7495, 51474410), (8350, 46203677), (10855, 35541290), (11855, 32543290), (14990, 25737205), (19487, 19797850), (21710, 17770645), (23710, 16271645), (30823, 12516650), (37475, 10294882), (38974, 9898925), (54275, 7108258), (59275, 6508658), (61646, 6258325), (74950, 5147441), (97435, 3959570), (108550, 3554129), (118550, 3254329), (154115, 2503330), (194870, 1979785), (250333, 1541150), (308230, 1251665), (395957, 974350), (487175, 791914), (500666, 770575)]