1303860635

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{163}}^1\times {\mathrm{263}}^1$

素因数の和:528

約数の個数: 64

約数和(自身を含む): 1995079680

約数和(自身を除く): 691219045

約数列:

[1, 5, 7, 11, 35, 55, 77, 79, 163, 263, 385, 395, 553, 815, 869, 1141, 1315, 1793, 1841, 2765, 2893, 4345, 5705, 6083, 8965, 9205, 12551, 12877, 14465, 20251, 20777, 30415, 42869, 62755, 64385, 90139, 101255, 103885, 141647, 145439, 214345, 228547, 300083, 450695, 471559, 708235, 727195, 991529, 1142735, 1500415, 1599829, 2357795, 3300913, 3386651, 4957645, 7999145, 16504565, 16933255, 23706557, 37253161, 118532785, 186265805, 260772127, 1303860635]

約数ペア:

[(1, 1303860635), (5, 260772127), (7, 186265805), (11, 118532785), (35, 37253161), (55, 23706557), (77, 16933255), (79, 16504565), (163, 7999145), (263, 4957645), (385, 3386651), (395, 3300913), (553, 2357795), (815, 1599829), (869, 1500415), (1141, 1142735), (1315, 991529), (1793, 727195), (1841, 708235), (2765, 471559), (2893, 450695), (4345, 300083), (5705, 228547), (6083, 214345), (8965, 145439), (9205, 141647), (12551, 103885), (12877, 101255), (14465, 90139), (20251, 64385), (20777, 62755), (30415, 42869)]