10867220

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{853}}^1$

素因数の和:889

約数の個数: 72

約数和(自身を含む): 28622664

約数和(自身を除く): 17755444

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 49, 52, 65, 70, 91, 98, 130, 140, 182, 196, 245, 260, 364, 455, 490, 637, 853, 910, 980, 1274, 1706, 1820, 2548, 3185, 3412, 4265, 5971, 6370, 8530, 11089, 11942, 12740, 17060, 22178, 23884, 29855, 41797, 44356, 55445, 59710, 77623, 83594, 110890, 119420, 155246, 167188, 208985, 221780, 310492, 388115, 417970, 543361, 776230, 835940, 1086722, 1552460, 2173444, 2716805, 5433610, 10867220]

約数ペア:

[(1, 10867220), (2, 5433610), (4, 2716805), (5, 2173444), (7, 1552460), (10, 1086722), (13, 835940), (14, 776230), (20, 543361), (26, 417970), (28, 388115), (35, 310492), (49, 221780), (52, 208985), (65, 167188), (70, 155246), (91, 119420), (98, 110890), (130, 83594), (140, 77623), (182, 59710), (196, 55445), (245, 44356), (260, 41797), (364, 29855), (455, 23884), (490, 22178), (637, 17060), (853, 12740), (910, 11942), (980, 11089), (1274, 8530), (1706, 6370), (1820, 5971), (2548, 4265), (3185, 3412)]