10197460

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{431}}^1$

素因数の和:473

約数の個数: 72

約数和(自身を含む): 26562816

約数和(自身を除く): 16365356

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 169, 182, 260, 338, 364, 431, 455, 676, 845, 862, 910, 1183, 1690, 1724, 1820, 2155, 2366, 3017, 3380, 4310, 4732, 5603, 5915, 6034, 8620, 11206, 11830, 12068, 15085, 22412, 23660, 28015, 30170, 39221, 56030, 60340, 72839, 78442, 112060, 145678, 156884, 196105, 291356, 364195, 392210, 509873, 728390, 784420, 1019746, 1456780, 2039492, 2549365, 5098730, 10197460]

約数ペア:

[(1, 10197460), (2, 5098730), (4, 2549365), (5, 2039492), (7, 1456780), (10, 1019746), (13, 784420), (14, 728390), (20, 509873), (26, 392210), (28, 364195), (35, 291356), (52, 196105), (65, 156884), (70, 145678), (91, 112060), (130, 78442), (140, 72839), (169, 60340), (182, 56030), (260, 39221), (338, 30170), (364, 28015), (431, 23660), (455, 22412), (676, 15085), (845, 12068), (862, 11830), (910, 11206), (1183, 8620), (1690, 6034), (1724, 5915), (1820, 5603), (2155, 4732), (2366, 4310), (3017, 3380)]