2011389096

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{991}}^1\times {\mathrm{4451}}^1$

素因数の和:5470

約数の個数: 64

約数和(自身を含む): 5299660800

約数和(自身を除く): 3288271704

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 57, 76, 114, 152, 228, 456, 991, 1982, 2973, 3964, 4451, 5946, 7928, 8902, 11892, 13353, 17804, 18829, 23784, 26706, 35608, 37658, 53412, 56487, 75316, 84569, 106824, 112974, 150632, 169138, 225948, 253707, 338276, 451896, 507414, 676552, 1014828, 2029656, 4410941, 8821882, 13232823, 17643764, 26465646, 35287528, 52931292, 83807879, 105862584, 167615758, 251423637, 335231516, 502847274, 670463032, 1005694548, 2011389096]

約数ペア:

[(1, 2011389096), (2, 1005694548), (3, 670463032), (4, 502847274), (6, 335231516), (8, 251423637), (12, 167615758), (19, 105862584), (24, 83807879), (38, 52931292), (57, 35287528), (76, 26465646), (114, 17643764), (152, 13232823), (228, 8821882), (456, 4410941), (991, 2029656), (1982, 1014828), (2973, 676552), (3964, 507414), (4451, 451896), (5946, 338276), (7928, 253707), (8902, 225948), (11892, 169138), (13353, 150632), (17804, 112974), (18829, 106824), (23784, 84569), (26706, 75316), (35608, 56487), (37658, 53412)]