70348460

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{38653}}^1$

素因数の和:38682

約数の個数: 48

約数和(自身を含む): 181828416

約数和(自身を除く): 111479956

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 182, 260, 364, 455, 910, 1820, 38653, 77306, 154612, 193265, 270571, 386530, 502489, 541142, 773060, 1004978, 1082284, 1352855, 2009956, 2512445, 2705710, 3517423, 5024890, 5411420, 7034846, 10049780, 14069692, 17587115, 35174230, 70348460]

約数ペア:

[(1, 70348460), (2, 35174230), (4, 17587115), (5, 14069692), (7, 10049780), (10, 7034846), (13, 5411420), (14, 5024890), (20, 3517423), (26, 2705710), (28, 2512445), (35, 2009956), (52, 1352855), (65, 1082284), (70, 1004978), (91, 773060), (130, 541142), (140, 502489), (182, 386530), (260, 270571), (364, 193265), (455, 154612), (910, 77306), (1820, 38653)]