221414830

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{34759}}^1$

素因数の和:34793

約数の個数: 48

約数和(自身を含む): 499292640

約数和(自身を除く): 277877810

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, 34759, 69518, 173795, 243313, 347590, 451867, 486626, 903734, 1216565, 1703191, 2259335, 2433130, 3163069, 3406382, 4518670, 6326138, 8515955, 15815345, 17031910, 22141483, 31630690, 44282966, 110707415, 221414830]

約数ペア:

[(1, 221414830), (2, 110707415), (5, 44282966), (7, 31630690), (10, 22141483), (13, 17031910), (14, 15815345), (26, 8515955), (35, 6326138), (49, 4518670), (65, 3406382), (70, 3163069), (91, 2433130), (98, 2259335), (130, 1703191), (182, 1216565), (245, 903734), (455, 486626), (490, 451867), (637, 347590), (910, 243313), (1274, 173795), (3185, 69518), (6370, 34759)]