2079009790

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{63211}}^1$

素因数の和:63265

約数の個数: 64

約数和(自身を含む): 4587674112

約数和(自身を除く): 2508664322

約数列:

[1, 2, 5, 10, 11, 13, 22, 23, 26, 46, 55, 65, 110, 115, 130, 143, 230, 253, 286, 299, 506, 598, 715, 1265, 1430, 1495, 2530, 2990, 3289, 6578, 16445, 32890, 63211, 126422, 316055, 632110, 695321, 821743, 1390642, 1453853, 1643486, 2907706, 3476605, 4108715, 6953210, 7269265, 8217430, 9039173, 14538530, 15992383, 18078346, 18900089, 31984766, 37800178, 45195865, 79961915, 90391730, 94500445, 159923830, 189000890, 207900979, 415801958, 1039504895, 2079009790]

約数ペア:

[(1, 2079009790), (2, 1039504895), (5, 415801958), (10, 207900979), (11, 189000890), (13, 159923830), (22, 94500445), (23, 90391730), (26, 79961915), (46, 45195865), (55, 37800178), (65, 31984766), (110, 18900089), (115, 18078346), (130, 15992383), (143, 14538530), (230, 9039173), (253, 8217430), (286, 7269265), (299, 6953210), (506, 4108715), (598, 3476605), (715, 2907706), (1265, 1643486), (1430, 1453853), (1495, 1390642), (2530, 821743), (2990, 695321), (3289, 632110), (6578, 316055), (16445, 126422), (32890, 63211)]