1975470

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{409}}^1$

素因数の和:449

約数の個数: 64

約数和(自身を含む): 5667840

約数和(自身を除く): 3692370

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 23, 30, 35, 42, 46, 69, 70, 105, 115, 138, 161, 210, 230, 322, 345, 409, 483, 690, 805, 818, 966, 1227, 1610, 2045, 2415, 2454, 2863, 4090, 4830, 5726, 6135, 8589, 9407, 12270, 14315, 17178, 18814, 28221, 28630, 42945, 47035, 56442, 65849, 85890, 94070, 131698, 141105, 197547, 282210, 329245, 395094, 658490, 987735, 1975470]

約数ペア:

[(1, 1975470), (2, 987735), (3, 658490), (5, 395094), (6, 329245), (7, 282210), (10, 197547), (14, 141105), (15, 131698), (21, 94070), (23, 85890), (30, 65849), (35, 56442), (42, 47035), (46, 42945), (69, 28630), (70, 28221), (105, 18814), (115, 17178), (138, 14315), (161, 12270), (210, 9407), (230, 8589), (322, 6135), (345, 5726), (409, 4830), (483, 4090), (690, 2863), (805, 2454), (818, 2415), (966, 2045), (1227, 1610)]