10215696920

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1785961}}^1$

素因数の和:1785996

約数の個数: 64

約数和(自身を含む): 27003745440

約数和(自身を除く): 16788048520

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 20, 22, 26, 40, 44, 52, 55, 65, 88, 104, 110, 130, 143, 220, 260, 286, 440, 520, 572, 715, 1144, 1430, 2860, 5720, 1785961, 3571922, 7143844, 8929805, 14287688, 17859610, 19645571, 23217493, 35719220, 39291142, 46434986, 71438440, 78582284, 92869972, 98227855, 116087465, 157164568, 185739944, 196455710, 232174930, 255392423, 392911420, 464349860, 510784846, 785822840, 928699720, 1021569692, 1276962115, 2043139384, 2553924230, 5107848460, 10215696920]

約数ペア:

[(1, 10215696920), (2, 5107848460), (4, 2553924230), (5, 2043139384), (8, 1276962115), (10, 1021569692), (11, 928699720), (13, 785822840), (20, 510784846), (22, 464349860), (26, 392911420), (40, 255392423), (44, 232174930), (52, 196455710), (55, 185739944), (65, 157164568), (88, 116087465), (104, 98227855), (110, 92869972), (130, 78582284), (143, 71438440), (220, 46434986), (260, 39291142), (286, 35719220), (440, 23217493), (520, 19645571), (572, 17859610), (715, 14287688), (1144, 8929805), (1430, 7143844), (2860, 3571922), (5720, 1785961)]