815821999202

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{4957}}^1\times {\mathrm{6007}}^1$

素因数の和:11095

約数の個数: 64

約数和(自身を含む): 1487000186880

約数和(自身を除く): 671178187678

約数列:

[1, 2, 7, 14, 19, 38, 103, 133, 206, 266, 721, 1442, 1957, 3914, 4957, 6007, 9914, 12014, 13699, 27398, 34699, 42049, 69398, 84098, 94183, 114133, 188366, 228266, 510571, 618721, 659281, 798931, 1021142, 1237442, 1318562, 1597862, 3573997, 4331047, 7147994, 8662094, 9700849, 11755699, 19401698, 23511398, 29776699, 59553398, 67905943, 82289893, 135811886, 164579786, 208436893, 416873786, 565757281, 1131514562, 3066999997, 3960300967, 6133999994, 7920601934, 21468999979, 42937999958, 58272999943, 116545999886, 407910999601, 815821999202]

約数ペア:

[(1, 815821999202), (2, 407910999601), (7, 116545999886), (14, 58272999943), (19, 42937999958), (38, 21468999979), (103, 7920601934), (133, 6133999994), (206, 3960300967), (266, 3066999997), (721, 1131514562), (1442, 565757281), (1957, 416873786), (3914, 208436893), (4957, 164579786), (6007, 135811886), (9914, 82289893), (12014, 67905943), (13699, 59553398), (27398, 29776699), (34699, 23511398), (42049, 19401698), (69398, 11755699), (84098, 9700849), (94183, 8662094), (114133, 7147994), (188366, 4331047), (228266, 3573997), (510571, 1597862), (618721, 1318562), (659281, 1237442), (798931, 1021142)]