1030226470

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{161731}}^1$

素因数の和:161765

約数の個数: 48

約数和(自身を含む): 2323118448

約数和(自身を除く): 1292891978

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 49, 65, 70, 91, 98, 130, 182, 245, 455, 490, 637, 910, 1274, 3185, 6370, 161731, 323462, 808655, 1132117, 1617310, 2102503, 2264234, 4205006, 5660585, 7924819, 10512515, 11321170, 14717521, 15849638, 21025030, 29435042, 39624095, 73587605, 79248190, 103022647, 147175210, 206045294, 515113235, 1030226470]

約数ペア:

[(1, 1030226470), (2, 515113235), (5, 206045294), (7, 147175210), (10, 103022647), (13, 79248190), (14, 73587605), (26, 39624095), (35, 29435042), (49, 21025030), (65, 15849638), (70, 14717521), (91, 11321170), (98, 10512515), (130, 7924819), (182, 5660585), (245, 4205006), (455, 2264234), (490, 2102503), (637, 1617310), (910, 1132117), (1274, 808655), (3185, 323462), (6370, 161731)]