25309410

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{191}}^1\times {\mathrm{631}}^1$

素因数の和:839

約数の個数: 64

約数和(自身を含む): 69894144

約数和(自身を除く): 44584734

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 191, 210, 382, 573, 631, 955, 1146, 1262, 1337, 1893, 1910, 2674, 2865, 3155, 3786, 4011, 4417, 5730, 6310, 6685, 8022, 8834, 9465, 13251, 13370, 18930, 20055, 22085, 26502, 40110, 44170, 66255, 120521, 132510, 241042, 361563, 602605, 723126, 843647, 1205210, 1687294, 1807815, 2530941, 3615630, 4218235, 5061882, 8436470, 12654705, 25309410]

約数ペア:

[(1, 25309410), (2, 12654705), (3, 8436470), (5, 5061882), (6, 4218235), (7, 3615630), (10, 2530941), (14, 1807815), (15, 1687294), (21, 1205210), (30, 843647), (35, 723126), (42, 602605), (70, 361563), (105, 241042), (191, 132510), (210, 120521), (382, 66255), (573, 44170), (631, 40110), (955, 26502), (1146, 22085), (1262, 20055), (1337, 18930), (1893, 13370), (1910, 13251), (2674, 9465), (2865, 8834), (3155, 8022), (3786, 6685), (4011, 6310), (4417, 5730)]