13308043540

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{1025273}}^1$

素因数の和:1025352

約数の個数: 48

約数和(自身を含む): 31004285760

約数和(自身を除く): 17696242220

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 59, 110, 118, 220, 236, 295, 590, 649, 1180, 1298, 2596, 3245, 6490, 12980, 1025273, 2050546, 4101092, 5126365, 10252730, 11278003, 20505460, 22556006, 45112012, 56390015, 60491107, 112780030, 120982214, 225560060, 241964428, 302455535, 604911070, 665402177, 1209822140, 1330804354, 2661608708, 3327010885, 6654021770, 13308043540]

約数ペア:

[(1, 13308043540), (2, 6654021770), (4, 3327010885), (5, 2661608708), (10, 1330804354), (11, 1209822140), (20, 665402177), (22, 604911070), (44, 302455535), (55, 241964428), (59, 225560060), (110, 120982214), (118, 112780030), (220, 60491107), (236, 56390015), (295, 45112012), (590, 22556006), (649, 20505460), (1180, 11278003), (1298, 10252730), (2596, 5126365), (3245, 4101092), (6490, 2050546), (12980, 1025273)]