1570608988

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{19963}}^1$

素因数の和:20086

約数の個数: 48

約数和(自身を含む): 3169484640

約数和(自身を除く): 1598875652

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 89, 178, 221, 356, 442, 884, 1157, 1513, 2314, 3026, 4628, 6052, 19669, 19963, 39338, 39926, 78676, 79852, 259519, 339371, 519038, 678742, 1038076, 1357484, 1776707, 3553414, 4411823, 7106828, 8823646, 17647292, 23097191, 30204019, 46194382, 60408038, 92388764, 120816076, 392652247, 785304494, 1570608988]

約数ペア:

[(1, 1570608988), (2, 785304494), (4, 392652247), (13, 120816076), (17, 92388764), (26, 60408038), (34, 46194382), (52, 30204019), (68, 23097191), (89, 17647292), (178, 8823646), (221, 7106828), (356, 4411823), (442, 3553414), (884, 1776707), (1157, 1357484), (1513, 1038076), (2314, 678742), (3026, 519038), (4628, 339371), (6052, 259519), (19669, 79852), (19963, 78676), (39338, 39926)]