210914210

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{26597}}^1$

素因数の和:26678

約数の個数: 32

約数和(自身を含む): 415567152

約数和(自身を除く): 204652942

約数列:

[1, 2, 5, 10, 13, 26, 61, 65, 122, 130, 305, 610, 793, 1586, 3965, 7930, 26597, 53194, 132985, 265970, 345761, 691522, 1622417, 1728805, 3244834, 3457610, 8112085, 16224170, 21091421, 42182842, 105457105, 210914210]

約数ペア:

[(1, 210914210), (2, 105457105), (5, 42182842), (10, 21091421), (13, 16224170), (26, 8112085), (61, 3457610), (65, 3244834), (122, 1728805), (130, 1622417), (305, 691522), (610, 345761), (793, 265970), (1586, 132985), (3965, 53194), (7930, 26597)]