10999730

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{137}}^1$

素因数の和:219

約数の個数: 64

約数和(自身を含む): 24164352

約数和(自身を除く): 13164622

約数列:

[1, 2, 5, 7, 10, 14, 31, 35, 37, 62, 70, 74, 137, 155, 185, 217, 259, 274, 310, 370, 434, 518, 685, 959, 1085, 1147, 1295, 1370, 1918, 2170, 2294, 2590, 4247, 4795, 5069, 5735, 8029, 8494, 9590, 10138, 11470, 16058, 21235, 25345, 29729, 35483, 40145, 42470, 50690, 59458, 70966, 80290, 148645, 157139, 177415, 297290, 314278, 354830, 785695, 1099973, 1571390, 2199946, 5499865, 10999730]

約数ペア:

[(1, 10999730), (2, 5499865), (5, 2199946), (7, 1571390), (10, 1099973), (14, 785695), (31, 354830), (35, 314278), (37, 297290), (62, 177415), (70, 157139), (74, 148645), (137, 80290), (155, 70966), (185, 59458), (217, 50690), (259, 42470), (274, 40145), (310, 35483), (370, 29729), (434, 25345), (518, 21235), (685, 16058), (959, 11470), (1085, 10138), (1147, 9590), (1295, 8494), (1370, 8029), (1918, 5735), (2170, 5069), (2294, 4795), (2590, 4247)]