8948901770

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{17929}}^1$

素因数の和:18063

約数の個数: 64

約数和(自身を含む): 17660332800

約数和(自身を除く): 8711431030

約数列:

[1, 2, 5, 10, 19, 37, 38, 71, 74, 95, 142, 185, 190, 355, 370, 703, 710, 1349, 1406, 2627, 2698, 3515, 5254, 6745, 7030, 13135, 13490, 17929, 26270, 35858, 49913, 89645, 99826, 179290, 249565, 340651, 499130, 663373, 681302, 1272959, 1326746, 1703255, 2545918, 3316865, 3406510, 6364795, 6633730, 12604087, 12729590, 24186221, 25208174, 47099483, 48372442, 63020435, 94198966, 120931105, 126040870, 235497415, 241862210, 470994830, 894890177, 1789780354, 4474450885, 8948901770]

約数ペア:

[(1, 8948901770), (2, 4474450885), (5, 1789780354), (10, 894890177), (19, 470994830), (37, 241862210), (38, 235497415), (71, 126040870), (74, 120931105), (95, 94198966), (142, 63020435), (185, 48372442), (190, 47099483), (355, 25208174), (370, 24186221), (703, 12729590), (710, 12604087), (1349, 6633730), (1406, 6364795), (2627, 3406510), (2698, 3316865), (3515, 2545918), (5254, 1703255), (6745, 1326746), (7030, 1272959), (13135, 681302), (13490, 663373), (17929, 499130), (26270, 340651), (35858, 249565), (49913, 179290), (89645, 99826)]