2912770055

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{191}}^1\times {\mathrm{373}}^1$

素因数の和:636

約数の個数: 64

約数和(自身を含む): 4125800448

約数和(自身を除く): 1213030393

約数列:

[1, 5, 13, 17, 37, 65, 85, 185, 191, 221, 373, 481, 629, 955, 1105, 1865, 2405, 2483, 3145, 3247, 4849, 6341, 7067, 8177, 12415, 13801, 16235, 24245, 31705, 35335, 40885, 42211, 69005, 71243, 82433, 91871, 120139, 179413, 211055, 234617, 356215, 412165, 459355, 600695, 897065, 926159, 1173085, 1211131, 1561807, 2635991, 3050021, 4630795, 6055655, 7809035, 13179955, 15250105, 15744703, 34267883, 44811847, 78723515, 171339415, 224059235, 582554011, 2912770055]

約数ペア:

[(1, 2912770055), (5, 582554011), (13, 224059235), (17, 171339415), (37, 78723515), (65, 44811847), (85, 34267883), (185, 15744703), (191, 15250105), (221, 13179955), (373, 7809035), (481, 6055655), (629, 4630795), (955, 3050021), (1105, 2635991), (1865, 1561807), (2405, 1211131), (2483, 1173085), (3145, 926159), (3247, 897065), (4849, 600695), (6341, 459355), (7067, 412165), (8177, 356215), (12415, 234617), (13801, 211055), (16235, 179413), (24245, 120139), (31705, 91871), (35335, 82433), (40885, 71243), (42211, 69005)]