8186910

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{271}}^1$

素因数の和:353

約数の個数: 64

約数和(自身を含む): 21150720

約数和(自身を除く): 12963810

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 53, 57, 95, 106, 114, 159, 190, 265, 271, 285, 318, 530, 542, 570, 795, 813, 1007, 1355, 1590, 1626, 2014, 2710, 3021, 4065, 5035, 5149, 6042, 8130, 10070, 10298, 14363, 15105, 15447, 25745, 28726, 30210, 30894, 43089, 51490, 71815, 77235, 86178, 143630, 154470, 215445, 272897, 430890, 545794, 818691, 1364485, 1637382, 2728970, 4093455, 8186910]

約数ペア:

[(1, 8186910), (2, 4093455), (3, 2728970), (5, 1637382), (6, 1364485), (10, 818691), (15, 545794), (19, 430890), (30, 272897), (38, 215445), (53, 154470), (57, 143630), (95, 86178), (106, 77235), (114, 71815), (159, 51490), (190, 43089), (265, 30894), (271, 30210), (285, 28726), (318, 25745), (530, 15447), (542, 15105), (570, 14363), (795, 10298), (813, 10070), (1007, 8130), (1355, 6042), (1590, 5149), (1626, 5035), (2014, 4065), (2710, 3021)]