12580452830

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{51263}}^1$

素因数の和:51401

約数の個数: 64

約数和(自身を含む): 26043752448

約数和(自身を除く): 13463299618

約数列:

[1, 2, 5, 10, 11, 22, 23, 46, 55, 97, 110, 115, 194, 230, 253, 485, 506, 970, 1067, 1265, 2134, 2231, 2530, 4462, 5335, 10670, 11155, 22310, 24541, 49082, 51263, 102526, 122705, 245410, 256315, 512630, 563893, 1127786, 1179049, 2358098, 2819465, 4972511, 5638930, 5895245, 9945022, 11790490, 12969539, 24862555, 25939078, 49725110, 54697621, 64847695, 109395242, 114367753, 129695390, 228735506, 273488105, 546976210, 571838765, 1143677530, 1258045283, 2516090566, 6290226415, 12580452830]

約数ペア:

[(1, 12580452830), (2, 6290226415), (5, 2516090566), (10, 1258045283), (11, 1143677530), (22, 571838765), (23, 546976210), (46, 273488105), (55, 228735506), (97, 129695390), (110, 114367753), (115, 109395242), (194, 64847695), (230, 54697621), (253, 49725110), (485, 25939078), (506, 24862555), (970, 12969539), (1067, 11790490), (1265, 9945022), (2134, 5895245), (2231, 5638930), (2530, 4972511), (4462, 2819465), (5335, 2358098), (10670, 1179049), (11155, 1127786), (22310, 563893), (24541, 512630), (49082, 256315), (51263, 245410), (102526, 122705)]