2115554595

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{17783}}^1$

素因数の和:17912

約数の個数: 64

約数和(自身を含む): 4261330944

約数和(自身を除く): 2145776349

約数列:

[1, 3, 5, 7, 11, 15, 21, 33, 35, 55, 77, 103, 105, 165, 231, 309, 385, 515, 721, 1133, 1155, 1545, 2163, 3399, 3605, 5665, 7931, 10815, 16995, 17783, 23793, 39655, 53349, 88915, 118965, 124481, 195613, 266745, 373443, 586839, 622405, 978065, 1369291, 1831649, 1867215, 2934195, 4107873, 5494947, 6846455, 9158245, 12821543, 20148139, 20539365, 27474735, 38464629, 60444417, 64107715, 100740695, 141036973, 192323145, 302222085, 423110919, 705184865, 2115554595]

約数ペア:

[(1, 2115554595), (3, 705184865), (5, 423110919), (7, 302222085), (11, 192323145), (15, 141036973), (21, 100740695), (33, 64107715), (35, 60444417), (55, 38464629), (77, 27474735), (103, 20539365), (105, 20148139), (165, 12821543), (231, 9158245), (309, 6846455), (385, 5494947), (515, 4107873), (721, 2934195), (1133, 1867215), (1155, 1831649), (1545, 1369291), (2163, 978065), (3399, 622405), (3605, 586839), (5665, 373443), (7931, 266745), (10815, 195613), (16995, 124481), (17783, 118965), (23793, 88915), (39655, 53349)]