25583460

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{60913}}^1$

素因数の和:60932

約数の個数: 48

約数和(自身を含む): 81868416

約数和(自身を除く): 56284956

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 60913, 121826, 182739, 243652, 304565, 365478, 426391, 609130, 730956, 852782, 913695, 1218260, 1279173, 1705564, 1827390, 2131955, 2558346, 3654780, 4263910, 5116692, 6395865, 8527820, 12791730, 25583460]

約数ペア:

[(1, 25583460), (2, 12791730), (3, 8527820), (4, 6395865), (5, 5116692), (6, 4263910), (7, 3654780), (10, 2558346), (12, 2131955), (14, 1827390), (15, 1705564), (20, 1279173), (21, 1218260), (28, 913695), (30, 852782), (35, 730956), (42, 609130), (60, 426391), (70, 365478), (84, 304565), (105, 243652), (140, 182739), (210, 121826), (420, 60913)]