2679789710

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{131}}^1\times {\mathrm{2969}}^1$

素因数の和:3173

約数の個数: 64

約数和(自身を含む): 5334880320

約数和(自身を除く): 2655090610

約数列:

[1, 2, 5, 10, 13, 26, 53, 65, 106, 130, 131, 262, 265, 530, 655, 689, 1310, 1378, 1703, 2969, 3406, 3445, 5938, 6890, 6943, 8515, 13886, 14845, 17030, 29690, 34715, 38597, 69430, 77194, 90259, 157357, 180518, 192985, 314714, 385970, 388939, 451295, 777878, 786785, 902590, 1573570, 1944695, 2045641, 3889390, 4091282, 5056207, 10112414, 10228205, 20456410, 20613767, 25281035, 41227534, 50562070, 103068835, 206137670, 267978971, 535957942, 1339894855, 2679789710]

約数ペア:

[(1, 2679789710), (2, 1339894855), (5, 535957942), (10, 267978971), (13, 206137670), (26, 103068835), (53, 50562070), (65, 41227534), (106, 25281035), (130, 20613767), (131, 20456410), (262, 10228205), (265, 10112414), (530, 5056207), (655, 4091282), (689, 3889390), (1310, 2045641), (1378, 1944695), (1703, 1573570), (2969, 902590), (3406, 786785), (3445, 777878), (5938, 451295), (6890, 388939), (6943, 385970), (8515, 314714), (13886, 192985), (14845, 180518), (17030, 157357), (29690, 90259), (34715, 77194), (38597, 69430)]