15703801340

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{2430929}}^1$

素因数の和:2430974

約数の個数: 48

約数和(自身を含む): 36755661600

約数和(自身を除く): 21051860260

約数列:

[1, 2, 4, 5, 10, 17, 19, 20, 34, 38, 68, 76, 85, 95, 170, 190, 323, 340, 380, 646, 1292, 1615, 3230, 6460, 2430929, 4861858, 9723716, 12154645, 24309290, 41325793, 46187651, 48618580, 82651586, 92375302, 165303172, 184750604, 206628965, 230938255, 413257930, 461876510, 785190067, 826515860, 923753020, 1570380134, 3140760268, 3925950335, 7851900670, 15703801340]

約数ペア:

[(1, 15703801340), (2, 7851900670), (4, 3925950335), (5, 3140760268), (10, 1570380134), (17, 923753020), (19, 826515860), (20, 785190067), (34, 461876510), (38, 413257930), (68, 230938255), (76, 206628965), (85, 184750604), (95, 165303172), (170, 92375302), (190, 82651586), (323, 48618580), (340, 46187651), (380, 41325793), (646, 24309290), (1292, 12154645), (1615, 9723716), (3230, 4861858), (6460, 2430929)]