1242341210

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{113}}^1\times {\mathrm{1123}}^1$

素因数の和:1343

約数の個数: 64

約数和(自身を含む): 2490963840

約数和(自身を除く): 1248622630

約数列:

[1, 2, 5, 10, 11, 22, 55, 89, 110, 113, 178, 226, 445, 565, 890, 979, 1123, 1130, 1243, 1958, 2246, 2486, 4895, 5615, 6215, 9790, 10057, 11230, 12353, 12430, 20114, 24706, 50285, 61765, 99947, 100570, 110627, 123530, 126899, 199894, 221254, 253798, 499735, 553135, 634495, 999470, 1099417, 1106270, 1268990, 1395889, 2198834, 2791778, 5497085, 6979445, 10994170, 11294011, 13958890, 22588022, 56470055, 112940110, 124234121, 248468242, 621170605, 1242341210]

約数ペア:

[(1, 1242341210), (2, 621170605), (5, 248468242), (10, 124234121), (11, 112940110), (22, 56470055), (55, 22588022), (89, 13958890), (110, 11294011), (113, 10994170), (178, 6979445), (226, 5497085), (445, 2791778), (565, 2198834), (890, 1395889), (979, 1268990), (1123, 1106270), (1130, 1099417), (1243, 999470), (1958, 634495), (2246, 553135), (2486, 499735), (4895, 253798), (5615, 221254), (6215, 199894), (9790, 126899), (10057, 123530), (11230, 110627), (12353, 100570), (12430, 99947), (20114, 61765), (24706, 50285)]