1930030286015

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{479}}^1\times {\mathrm{88937}}^1$

素因数の和:89492

約数の個数: 64

約数和(自身を含む): 2711001000960

約数和(自身を除く): 780970714945

約数列:

[1, 5, 13, 17, 41, 65, 85, 205, 221, 479, 533, 697, 1105, 2395, 2665, 3485, 6227, 8143, 9061, 19639, 31135, 40715, 45305, 88937, 98195, 105859, 255307, 333863, 444685, 529295, 1156181, 1276535, 1511929, 1669315, 3646417, 4340219, 5780905, 7559645, 18232085, 19655077, 21701095, 42600823, 47403421, 61989089, 98275385, 213004115, 237017105, 309945445, 553810699, 724213991, 805858157, 1746633743, 2769053495, 3621069955, 4029290785, 8733168715, 9414781883, 22706238659, 29692773631, 47073909415, 113531193295, 148463868155, 386006057203, 1930030286015]

約数ペア:

[(1, 1930030286015), (5, 386006057203), (13, 148463868155), (17, 113531193295), (41, 47073909415), (65, 29692773631), (85, 22706238659), (205, 9414781883), (221, 8733168715), (479, 4029290785), (533, 3621069955), (697, 2769053495), (1105, 1746633743), (2395, 805858157), (2665, 724213991), (3485, 553810699), (6227, 309945445), (8143, 237017105), (9061, 213004115), (19639, 98275385), (31135, 61989089), (40715, 47403421), (45305, 42600823), (88937, 21701095), (98195, 19655077), (105859, 18232085), (255307, 7559645), (333863, 5780905), (444685, 4340219), (529295, 3646417), (1156181, 1669315), (1276535, 1511929)]