404447950

素因数分解:

$2^1\times 5^2\times {\mathrm{59}}^1\times {\mathrm{71}}^1\times {\mathrm{1931}}^1$

素因数の和:2073

約数の個数: 48

約数和(自身を含む): 776200320

約数和(自身を除く): 371752370

約数列:

[1, 2, 5, 10, 25, 50, 59, 71, 118, 142, 295, 355, 590, 710, 1475, 1775, 1931, 2950, 3550, 3862, 4189, 8378, 9655, 19310, 20945, 41890, 48275, 96550, 104725, 113929, 137101, 209450, 227858, 274202, 569645, 685505, 1139290, 1371010, 2848225, 3427525, 5696450, 6855050, 8088959, 16177918, 40444795, 80889590, 202223975, 404447950]

約数ペア:

[(1, 404447950), (2, 202223975), (5, 80889590), (10, 40444795), (25, 16177918), (50, 8088959), (59, 6855050), (71, 5696450), (118, 3427525), (142, 2848225), (295, 1371010), (355, 1139290), (590, 685505), (710, 569645), (1475, 274202), (1775, 227858), (1931, 209450), (2950, 137101), (3550, 113929), (3862, 104725), (4189, 96550), (8378, 48275), (9655, 41890), (19310, 20945)]