2278105014770

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{43}}^1\times {\mathrm{31348631}}^1$

素因数の和:31348707

約数の個数: 48

約数和(自身を含む): 4543545327552

約数和(自身を除く): 2265440312782

約数列:

[1, 2, 5, 10, 13, 26, 43, 65, 86, 130, 169, 215, 338, 430, 559, 845, 1118, 1690, 2795, 5590, 7267, 14534, 36335, 72670, 31348631, 62697262, 156743155, 313486310, 407532203, 815064406, 1347991133, 2037661015, 2695982266, 4075322030, 5297918639, 6739955665, 10595837278, 13479911330, 17523884729, 26489593195, 35047769458, 52979186390, 87619423645, 175238847290, 227810501477, 455621002954, 1139052507385, 2278105014770]

約数ペア:

[(1, 2278105014770), (2, 1139052507385), (5, 455621002954), (10, 227810501477), (13, 175238847290), (26, 87619423645), (43, 52979186390), (65, 35047769458), (86, 26489593195), (130, 17523884729), (169, 13479911330), (215, 10595837278), (338, 6739955665), (430, 5297918639), (559, 4075322030), (845, 2695982266), (1118, 2037661015), (1690, 1347991133), (2795, 815064406), (5590, 407532203), (7267, 313486310), (14534, 156743155), (36335, 62697262), (72670, 31348631)]