15703703420

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{448421}}^1$

素因数の和:448550

約数の個数: 48

約数和(自身を含む): 35256731328

約数和(自身を除く): 19553027908

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 103, 170, 206, 340, 412, 515, 1030, 1751, 2060, 3502, 7004, 8755, 17510, 35020, 448421, 896842, 1793684, 2242105, 4484210, 7623157, 8968420, 15246314, 30492628, 38115785, 46187363, 76231570, 92374726, 152463140, 184749452, 230936815, 461873630, 785185171, 923747260, 1570370342, 3140740684, 3925925855, 7851851710, 15703703420]

約数ペア:

[(1, 15703703420), (2, 7851851710), (4, 3925925855), (5, 3140740684), (10, 1570370342), (17, 923747260), (20, 785185171), (34, 461873630), (68, 230936815), (85, 184749452), (103, 152463140), (170, 92374726), (206, 76231570), (340, 46187363), (412, 38115785), (515, 30492628), (1030, 15246314), (1751, 8968420), (2060, 7623157), (3502, 4484210), (7004, 2242105), (8755, 1793684), (17510, 896842), (35020, 448421)]